Main Features
Name: wireless bluetooth headset
Model: M2
Color: black, white
Bluetooth version: 5.0
Battery capacity: 50 mA
Charging bin capacity: 2500 mA
Talk time: 5 hours
Standby time: 720 hours
Charging time: 1-2 hours
Transmission radius: 10cm
How to use: earplug style
Channel: bilateral stereo
Waterproof performance: IPX5
Dustproof performance: IP5X
Battery type: polymer lithium battery
Language tips: English tips
Function/features: touch control, digital display of power, support for master-slave switching, support for Chinese and English switching
Packing specification: 10*10*3.5cm
Package weight: 113g
Specification