Shenzhen Difung Energy Technology Co. Ltd. R40X Manual Do Utilizador
Thank you for choosing keychain bluetooth speaker, here's
specific user manual for your reference in order to let you
easily experience this product. It contains relevant product
information and operation methods etc.. Please read the
user manual carefully before use and keep for future
reference.
specific user manual for your reference in order to let you
easily experience this product. It contains relevant product
information and operation methods etc.. Please read the
user manual carefully before use and keep for future
reference.
● Do not impact the speaker seriously.
● Do not contact with benzene, thinner and other chemicals.
● Please avoid direct light or heating appliance.
● Do not open, repair it by yourself.
● Do not listen with largest volume, in order to protect your ears.
● Please classify with waste packaging, battery and used
electronic products properly.
● Do not contact with benzene, thinner and other chemicals.
● Please avoid direct light or heating appliance.
● Do not open, repair it by yourself.
● Do not listen with largest volume, in order to protect your ears.
● Please classify with waste packaging, battery and used
electronic products properly.
● Bluetooth version: V2.1 + EDR
● Stereo audio sound
● output power: 3 w + 3 w
● bluetooth transmission
distance : > 10m
● Distortion: < 10%
● SNR: > 75 db
● Frequency scope: 80Hz - 12KHz
● Stereo audio sound
● output power: 3 w + 3 w
● bluetooth transmission
distance : > 10m
● Distortion: < 10%
● SNR: > 75 db
● Frequency scope: 80Hz - 12KHz
●When power is low, the red light flashes until shutdown.
●Charging indicator (use DC5V charging) : red light is
on when charging; red light is off when full charge.
●Charging indicator (use DC5V charging) : red light is
on when charging; red light is off when full charge.
Bluetooth wireless signal transmission is greatly
affected by the surrounding environment, such as
metal, tree, the human body, wall and other obstacles
that will absorb signals. So that will make some impact
o n t r a n s m i s s i o n d i s t a n c e w h e n i n p r a c t i c a l
application.
affected by the surrounding environment, such as
metal, tree, the human body, wall and other obstacles
that will absorb signals. So that will make some impact
o n t r a n s m i s s i o n d i s t a n c e w h e n i n p r a c t i c a l
application.
Technical parameter
Charging and low power indication
Operating environment
●Turn speaker on/off (long press).
●Under bluetooth mode, press
once to answer the phone, press
twice to reject /hang up the phone
call.
●Under bluetooth mode, press
twice to dial back the latest phone
call.
●Under bluetooth mode, press
once to answer the phone, press
twice to reject /hang up the phone
call.
●Under bluetooth mode, press
twice to dial back the latest phone
call.
●Play/pause music (short press)
●Connect/disconnect bluetooth
device (long press)
●Connect/disconnect bluetooth
device (long press)
●Volume up (short press)
●Next song (long press)
●Next song (long press)
●Volume down (short press)
●Previous song (long press)
●Previous song (long press)
Instruction Manual
Attentions
Bluetooth speaker
Bluetooth Speaker
SPORT
Bluetooth speaker
SPORT
1
2
3
4
5
6
7
Built-in microphone
Power button
Play/pause
Volume up
Volume down
Bluetooth indicator
Micro-usb input
1
2
3
4
5
6
7
2
3
4
5
6
7
● Power supply mode: built-
in battery 1600mAh 3.7 V
in battery 1600mAh 3.7 V
● Audio input: bluetooth
● Micro input: 5V / 1000mA
● Net weight: 185g
● Unit size: Φ43mm*160mm
● Charging interface: Micro
USB
● Unit size: Φ43mm*160mm
● Charging interface: Micro
USB
Bluetooth speaker
In order to ensure proper use and good performance of
the speaker, please read carefully and obey below points:
the speaker, please read carefully and obey below points:
STEREO
(battery pack or batteries installed) shall not
be exposed to excessive heat such as
sunshine, fire or the like.
be exposed to excessive heat such as
sunshine, fire or the like.
Caution
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Replace only with the same or equivalent type.
Attention should be drawn to the environmental
aspects of battery disposalBatteries
aspects of battery disposalBatteries
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmfulinterference, and
(2) this device must accept any interference
received,including interference that may cause undesired
operation.
Radio interference.
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 to 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.
MODIFICATION:
Any changes or modifications not expressly approved by
the grantee of this device could void the user’s authority to
operate the device.
FCC Compliance information
FCC ID:2AHDH-R40X
R40X
Manufacturer: Shenzhen Difung Energy Technology Co., Ltd
Address: 6F, B of Dayou Trade Industrial
Building, Tongfuyu Industrial Area, No. 41 Yonghe Road, Heping,
Fuyong Street, BaoAn District. 518103, Shenzhen, China