User Manual

13
Note:
●Youwillhearthe“DuDu”soundwhileadjustingthevolumeup
to the loudest or lowest.
19. Safety instruction
1. Read the Headset manual carefully and use the headset cor-
rectly by following the instructions.
2. Keep the Headset away from children, avoid children from
swallowing it accidentally.
3. Do not use the cleaning liquid or spray to clean the Headset.
4. Do not clean the Headset while charging it.
5. Do not disassemble the Headset. If you encounter a problem,
contact the retailer shop.
●Urgenthandling
-Ifyouenconteraproblem,turntheHeadsetoffrst.
-If the inside components breakdown, please contact the repairing
center to ask for immediate support and service.
20. Specication
Product Model No. HCB86
Standard Convention/ Signal Output Bluetooth V2.1 + EDR, Class II
Frequency Band 2.4GHz~2.4835GHz,ISMBand
Talk/ Standby Time Up to 5 hours / Up to 150 hours