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GOBOLD 400 Headphone Get ready for MORE, for a LIFE of WoW with your all new GOBOLD 400. We strongly recommend you go through this manual entirely before beginning to use the product as it contains important technical information to ensure you have a seamless audio experience.
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SPECIFICATIONS Model GOBOLD 400 Bluetooth version Charging port Micro USB 32Ω±15% Impedance Frequency range 20~20KHz Battery capacity 400MAh About 15hours(70% Vol) Call time Input voltage 5VDC,1A max. Charging time 1-2hours Bluetooth profile A2DP, AVRCP, HSP, HFP 108±3dB Sensitivity 10M (Without obstacles)
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PHYSICAL BUTTON CONTROL Long press function key for 2-3 sec (On) Startup /Shutdown Long press function key for 3-5 sec (O ) Long press function key for 3-5s until red and Pairing blue lights flash alternately, pairing starts Long press“+”key / Volume up/ down Long press“-”key...
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