Shenzhen Ruijiahua Technology CO. LTD N17031 Manual De Usuario

NOTE: This equipment has been tested and found to comply with the limits for aClass B digital device, 

pursuant to part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection 

against harmful interference in aresidential installation. This equipment generates uses and can 

radiate radiofrequency energy and, if not installed and used in accordance with the instructions,may 

cause harmful interference to radio communications. However, there is noguarantee that interference 

will not occur in a particular installation. If thisequipment does cause harmful interference to 

radio or television reception, whichcan be determined by turning the equipment off and on, the 

user is encouraged totry 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. 

 

 

Changes or modifications not expressly approved by the party responsible for compliancecould void

the user’s authority to operate the equipment. 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.

•  To avoid hearing damage, make sure that the volume on your music player is turned down before 

connecting your headphones. After placing headphones in/on your ears, gradually turn up the volume 

until you reach a comfortable listening level.

•  Lithium batteries, like all rechargeable batteries, are recyclable and should be recycled or disposed of 

according to state and local guidelines. They should never be disposed of in normal household waste, 

and they should never be incinerated, as they might explode. Contact your local government for 

disposal or recycling practices in your area.

•  WARNING: This product may contain chemicals known to the State of California to cause birth 

defects, or other reproductive harm (California Prop 65). Wash hands after handling.

•  This product meets and complies with all Federal regulations.

Press to play or pause the current track.

Adjust volume up or down. 

Press and hold for 4 sec. begin pairing.

•  Bluetooth wireless
•  Wireless range: 33 feet
•  Built-in microphone
•  Micro-USB port for battery recharge
•  Aux In (3.5mm audio input)
•  Adjustable headband
•  On-ear controls
•  Voice prompts announce headphone 

operations

•  Safe Volume Limiting to approx. 85db
•  Built-in rechargeable lithium ion battery - life 

approx. 5 hrs at 100% volume

•  Micro-USB to USB cable
•  3.5mm audio cable

User’s Guide for Model IAHKB7 v1880-01

Power ON

Flashing blue light

Charging

Solid red light

Charging Complete

No light

Pairing Bluetooth

Flashing red/ blue lights