Grace Digital Inc. GDI-EXPLT500 User Manual

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PRESS & HOLD the Standby Button 
. Listen for 
announcement, “Power On” / “Power On, Pairing Ready” 
& look for the LED behind the grill to flash Blue.
Search your Smart Device for a Bluetooth Connection 
and select ‘ECOXGEAR’. Listen for announcement, 
“Bluetooth Connected.”
Select & Play your Music from your Smart Device.
PRESS & HOLD the Standby Button 
on your EcoPebble Lite 
for 3-5 seconds to power and turn ON / OFF.
When not in use for extended periods, power OFF your EcoPebble Lite.
Auto connect to your device by using the Standby Button to turn 
ON / OFF and Connect / Disconnect, respectively.
To RESET Bluetooth for a new pairing, double click on the Standby 
Button and listen for “Pairing Ready.”
Standby On / Off
PRESS & HOLD the Standby Power Button 
for 3-5 seconds 
to turn it ON / OFF. EcoPebble Lite remains in Standby Power 
Mode when OFF.
Play / Pause / Answer
Press 
once to pause & play song tracks and to answer 
incoming mobile calls.
Track Selection
Press 
once for previous track selection. Press 
once to 
advance the track selection.
Speaker Volume
Press 
once to decrease the volume. Press 
once to 
increase the volume.
NOTE: Some Bluetooth devices must be manually set at maximum audio level. Your 
EcoPebble Lite will beep to indicate when maximum volume setting is reached.
Fully charge your EcoPebble Lite BEFORE you 
power ON for best performance. Connect the 
USB INPUT to the USB micro cable and a power 
source to charge your EcoPebble Lite.
When charged, press the Standby Power Button 
to power on the EcoPebble Lite from Standby 
Mode and to return to Standby Mode.
RECOMMENDATION: Use the USB included 
with the EcoPebble Lite for optimal performance.
 
Power On / Bluetooth Paired (BLUE) 
Charging* (RED)
 
Bluetooth Pairing Ready / Power ON 
Full Charge* (GREEN)
* when connected with USB cable
NOTE: Use the Standby Button to turn the unit ON / OFF.
When not in use for extended periods, press Standby OFF to preserve battery life.
CONNECTING WITH BLUETOOTH: CONNECT TO YOUR SMART DEVICE & PLAY AUDIO
When your EcoPebble Lite is turned ON, the LED light behind the grill will flash BLUE
indicating the unit is powered ON and ready to pair. The unit shall also announce 
“Power ON” / “Power ON, Pairing Ready” when powered ON.
Turn on your Smartphone’s Bluetooth. Set the Smartphone to pairing mode. Available 
Bluetooth connections shall appear. Select ‘ECOXGEAR’ from the list of discovered devices on 
your Smartphone. Wait a few seconds until the connection is completed.
When the ECOXGEAR selection is made and the Bluetooth connection is complete, your 
EcoPebble Lite announces, “Bluetooth connected.” Once connected, select and play your 
desired audio.
Your EcoPebble Lite should sync & wirelessly pair with most Bluetooth enabled devices. The 
unit remembers the last device paired and will automatically search for previous connections 
when the speaker is turned ON from Standby or when a device comes back into Bluetooth 
range. If a connection is dropped, the speaker will look to re-establish that connection. If 
Bluetooth is turned OFF on your Smartphone, the EcoPebble Lite may not automatically look 
for the device.
Pairing Mode
When paired, if you wish to connect your EcoPebble Lite to an alternative device, you must 
reset the Bluetooth pairing. To RESET Bluetooth for a new pairing, double click (press twice) on 
the Standby Button and listen for “Pairing Ready.”
RECOMMENDATION: If you are not familiar with Bluetooth pairing for your Smartphone or 
other Smart-Device, refer to the User Guide for your Smartphone to learn how to add and pair a 
new device (EcoPebble Lite for instance) to your Smartphone using Bluetooth.
Eco
Pebble 
Lite
GDI-EXPLT500...505
User Guide
Important Hints
Specifications
RF WARNING STATEMENT:
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure 
condition without restriction.
IC STATEMENT:
This device complies with Industry Canada licence-exempt RSS standard(s). 
Operation is subject to the following two conditions: 
 1.) this device may not cause interference, and 
 2.) this device must accept any interference, including interference that may cause undesired operation of the device.
PRODUCT USE AND PROTECTION:
Read and follow all instructions. Use only as intended.
The ECOXGEAR Bluetooth speaker is intended to be used indoors or outdoors and in land or water environments. The 
speaker has been tested to IP67 waterproofing standards, which means the speaker can be submerged in up to 3 feet of 
water for 30 minutes without any damage. However, the speaker is not intended for constant underwater use.
Always make sure the cap(s) / cover(s) are clean, free from sand or debris, and correctly fitted. The speaker will only meet IP67 
ratings if all rubber seals, gasket(s) and cover(s) / cap(s) are in place. If you notice a muffling of audio after submersion, gently 
shake the unit to clear excess water. If your speaker is exposed to salt water, clean it thoroughly after use with fresh water.
The USB cables, power adapters, and the unit with an improperly fitted cap are NOT waterproof.
To prevent fire or shock, do NOT attempt to charge this unit if it is wet or you suspect water has entered the unit. In this 
situation, please return the unit to Grace Digital for a free assessment. If we have found that the unit has carried water, we 
will repair or replace the unit free of charge.
SAFETY ADVISORY & WARNING:
Read and follow all instructions. Use only as intended.
CAUTION: Do 
NOT open to repair. A qualified technician must carry out repair work.
ATTENTION: Do 
NOT charge while the unit is wet. Towel dry the unit AND make sure all connections are dry BEFORE
plugging in the charging connector. Failure to do so may result in electrical damage to the unit and may 
void the warranty.
WARNING: 
This product may contain chemicals listed in Proposition 65
( www.oehha.ca.gov/prop65/prop65_list/Newlist.html )
WARNING: 
EcoPebble Lite has a built-in Lithium battery. The battery must NOT be used in or near an open heat 
source or excessive heat.
WARNING: 
Danger of explosion if battery is incorrectly replaced.
ATTENTION: 
Do NOT dispose of in a landfill. Contact Grace Digital at www.gracesupport.com or a certified recycling
agent to dispose of the unit.
ATTENTION: 
AC adapter is a device forming a part of the main plug therefore an AC adapter can always be readily
disconnected from AC socket-outlet.
SAFETY:
This product has a limited life span of use and should be replaced when it shows obvious signs of wear. 
Do not modify or remove any original component parts of the speaker. Doing so could cause damage to the unit allowing 
water to ingress. A unit with water ingress should not be charged due to potential risk of fire or shock.
Do not attempt to mount the unit except with the approved ECOXGEAR mounts. Doing so could cause damage to the unit 
allowing water to ingress. A unit with water ingress should not be charged due to potential risk of fire or shock.
Please exercise care and good judgment when using your ECOXGEAR speaker. Audio levels should be appropriate to your 
environment, comply with all local regulations, and always ensure that you can hear and be aware of any potential hazards 
around you.
You should always
 1.) Use the ECOXGEAR speaker in accordance with any music or noise rules and regulations.
 2.) Use the proper ECOXGEAR mounts if you intend to mount the unit.
 3.) Properly seal the ECOXGEAR prior and after each use when in humid or water environments to avoid water damage
to the internal components. Salt water / air is particularly corrosive. Always make sure that the gaskets are sealed when 
in salt water environment and the unit properly rinsed off after use.
 4.) Properly clean the ECOXGEAR and ensure the gaskets have no sand, dirt or water on them prior to storage or
removing the back cover.
 5.) Store your unit with all caps properly sealed to avoid long term internal moisture damage inside your unit.
 6.) Completely dry and clean your ECOXGEAR prior to attempting to charge the unit.
 7.) Return the ECOXGEAR to Grace Digital if you suspect water ingress into the unit or if the unit has experienced a
severe impact that may have affected the integrity of the unit to take on water.
You should never
 1.) Never charge your ECOXGEAR if you suspect water has entered the device. Charging a device with water inside could 
be potentially hazardous and cause fire or a spark.
 2.) Never use your ECOXGEAR if you have dropped it or thrown it against a hard surface which may have destroyed the
integrity of the speaker, housing, or gaskets. In the event of a severe impact to your unit please return the unit to Grace 
Digital to review for potential damage.
 3.) Never open the auxiliary door in a water environment. This could cause water to ingress into the unit which could 
potentially be hazardous and cause a fire or a spark.
 4.) Never connect a device to the auxiliary input jack when in a water environment. The auxiliary jack should only be used 
in a dry environment.
 5.) Never attempt to fix, repair your ECOXGEAR unit. Please send it back to Grace Digital for any assessments and repairs.
CARE, MAINTENANCE & PRECAUTIONS:
 1.) The unit is waterproof only when the cap is properly closed.
 2.) Close the cap properly before use. If the unit is placed in water without the cap properly closed, water may enter into 
the unit and void your warranty.
 3.) Dry unit completely before opening the cap. Do NOT open the cap if wet or in a wet environment.
 4.) Do NOT apply excessive force to any surfaces of the unit when wet or in a wet environment.
 5.) Do NOT use or store the unit in places with high temperature.
 6.) AVOID prolonged exposure to ultraviolet radiation (UV sunlight) and strong magnetic fields.
 7.) Periodically check the rubber seal for premature wear.
 8.) Periodically clean the rubber with a soft moist cloth and ensure no objects such as dirt, hair, sand are on the rubber 
seal ring. Do NOT use any oily solvent or chemicals for cleaning.
 9.) Rinse off the unit with tap water after use in salt water or swimming pool.
10.) Power and / or charge the built-in rechargeable battery for portable use by connecting the USB cord to a computer 
USB connection or to an AC outlet using the AC-to-USB cord 5V, 1A power adapter intended for use with the unit.
 11.) Noise and audio distortion may occur when the batteries are nearing end of charge.
 12.) Do NOT remove the built-in battery. Do NOT remove the grill covers.
LIMITED MANUFACTURER’S WARRANTY:
EcoPebble Lite is covered by a 3 year limited warranty that covers defects in workmanship and / or materials for a period 
of 3 years from original purchase date. This warranty does not apply to any products which have been abused, neglected, 
modified or used for a purpose other than the one for which they were manufactured. Please refer to the above care and 
maintenance instructions for suggested care details. The warranty is valid only for the original owner who purchases the 
unit from an authorized dealer. Transfers do not qualify for warranty protection. Grace Digital reserves the right to replace 
any out-of-stock or discontinued product with a comparable product. Discontinued products may not be available for 
warranty replacement. Any contents are NOT covered by the limited manufacturer’s warranty. Warranty terms may be 
revised without notification at the discretion of the manufacturer. Please visit www.ecoxgear.com for additional product & 
warranty information.
EcoPebble Lite by ECOXGEAR, a division of Grace Digital Inc., San Diego, California. 
Designed in California. Made in China.
Patent Pending.
Quick Start 3-Steps
1
2
3
INPUT
AUDIO
AUX-IN
LED Status
3.0”
3.0”
1.6”
Hook &
Pull Up
Mount Attachment Point
Bluetooth Pairing & Audio
Control Buttons & Operations
Power, Connections, & Indicators
Bungee Carrying Strap Installation
Bluetooth Pairing & Connections
Once paired, should you have an issue switching between Bluetooth connections on current 
or new devices, open the Bluetooth Section within the device currently connected to the 
EcoPebble Lite and delete the ECOXGEAR Bluetooth selection from your phone. The EcoPebble 
Lite will then be available to pair & connect to an alternate “ECOXGEAR” Bluetooth connection.
A bungee strap is included that is intended to be 
attached to carry or hang your EcoPebble Lite.
Attach the bungee by running the strap through 
the slot on the corner of the unit. Once threaded 
through the slot, loop one end of the bungee 
strap through the end of the other. Pull the end 
of the bungee looped through until the strap is 
firmly attached in the corner slot.
HINT: If you experience difficulty threading 
the bungee through the slot, use a thin object 
such as a paper clip or pair of tweezers to hook 
onto and pull the bungee through the slot.
Unit Dimensions
Unit Weight 
6.0 ounces
Output Power 
RMS 3W
(3 Watt mono speaker / 4 ohms)
S/N Ratio
90dB +/- 3dB
Power Source
3.7V, 500mAh Lithium Battery
USB Input
5V, 1.0A
Play Time
Up to 7 hours from full charge 
at 75% volume level
Charging Options
USB to adapter or computer
Charging Time
Approximately 2 ½ hours
Important: Maintaining Waterproofness 
Your EcoPebble Lite is only waterproof when 
the BACK CAP is properly closed. In order to 
properly close the cap, be sure the cap fits 
flat and flush along the edges with the back 
panel. If not properly closed the unit is NOT 
watertight and may not float.
FCC STATEMENT:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
 1.) This device may not cause harmful interference, and
 2.) This device must accept any interference received, including interference that may cause undesired operation.
WARNING: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s 
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a 
residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to 
radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try 
to correct the interference by one or more of the following measures: reorient or relocate the receiving antenna, increase the 
separation between the equipment and receiver, connect the equipment into an outlet on a circuit different from that to 
which the receiver is connected, consult the dealer or an experienced radio/TV technician for help.
Frequency Range
20Hz-18,000Hz
Bluetooth
Bluetooth® CSR
Mount Attachment Point 
¼” diameter for use with tripod stand or 
mounts (available separately)
Optional Accessories For Mounting*
Suction Cup Mount (¼” mount)
Handlebar Mount Adapter (¼” mount)
Optional Accessories For Charging*
AC (5V, 1A) USB Wall Outlet Power Adapter
AC (5V, 1A) USB Car Power Adapter
Recommended Storage
(Battery) Temperature 
59°F / 15°C
Waterproof / Dust Rating
IP67
* optional accessories sold separately
Eco
Pebble
 Lite
GDI-EXPLT500...505
User Guide
EcoPebble Lite
User Guide
Bungee Carrying Strap
USB Cable