Smart Wireless Bone Conduction bluetooth Headset Headphones

Smart Wireless Bone Conduction bluetooth Headset Headphones Wireless Bone Conduction Headphones Basic Spec: bluetooth IC CSR8635 Speaker Type Bone conduction technology speaker, 1w dual speaker Battery 320mAh Polymer battery Mic Antiinterference microphones, 50DB Play time 5h Standby time 10days Effective range 10m Mono/Stereo Stereo Blue tooth Version 4.0 Weight 57g bluetooth Class(1/II): II BQB included(Y/N): No bluetooth Profile a2dp/HFP,HSP,AVRCP,GAVDP,AVDTP Receiving Sensitivity 88dBm Impedance 32 Frequency range 2020KHz Charging MICUSB port and need 2h TF card No system language No Indicator light Status Red light flashing rapidly: Lack of Power Red Light on: charging Blue Light on: full charged Blue and red lights flashing: Matching Blue light double flash slowly: fail to match, maybe the device is power off, or the distance of both is over 15m Blue light flash slowly: Matched/dialing/playing audio. Blue light flashing rapidly: call coming Basic Operation: Operation Headphone control Prompt tone Answer call Click the Multifunction key buzzing once Ending call Click the Multifunction key buzzing once Reject call Long press Multifunction key for 1s buzzing once Switch songs long press "+""-" button NO Volume control click the volume button "+""" buzzing once BONE CONDUCTION HEADPHONES Specification Basic Operation Play/Pause phone music click Multifunction key no Power on long press Power button 3seconds prompt tone/buzzin Power off Long press power button 3seconds prompt tone/buzzin BT disconnecting prompt tone/buzzin BT connected prompt tone/buzzin Match again/manual matching Shutdown state long press power button 6seconde buzzing twice and prompt tone Low Power prompt tone/buzzin Up/down Click "+" "-" button no Matching Method: 1. Shutdown state long press power button 6seconde 2.Search bluetooth device on your phone or other digital products, then choose Windshear. If it is 1st time to match, it will automatically enter the match mode once the BT headphone turning on. And the LED lights will alternate flash between blue and red. Notes: If the connecting distance is beyond the bt headphone effective range(10m or 33feets) the headphone will disconnect with the device. Once in effective range again, they will connect again automatically. But if the disconnecting continues for long time(over 3mins) you maybe need manual matching