Open Ear Gaming Headphones, Air Conduction HiFi IPX5 Noise Cancelling Wireless Bluetooth Earbuds with Mic and Flexible Earhooks for Android/iOS 58 Hours (Black) 253177

Bluetooth protocol: 5.3
Range: 10 meters
Channel: Stereo
Whether single or binaural: bilateral stereo
Function: battery display, call function, support music,
How to use: earplugs
Headphone battery: 50mAh
Charging box battery 400mAh lithium battery (with protective plate)
Music time: 6/full of earbud
Talk time: 4/full of earbud
Distance: Charging interface: Type-C
Charging support: 5V 1A

How to Control:
Power On/ Pairing: Take earphone out from the box and start it up automatically
Last Song/Next Song: Twice tap Left/Right earphone.
Volume adjustment: 3tap left/right earphone
Power on/off: Long press for 5s
Answer/Refuse the call: Tap left/right
Wake up vocie assistant: Long press either earphone for 2s,