A6s Fone wireless Bluetooth headset with mic for Xiaomi noice Cancelling earphone Bluetooth headphones

Features: 
1.Dustproof and waterproof:Dustproof and IPX5 waterproof, Double-eared split design, single and double ears are free to wear.
2.Automatically pair:Will automatically pair, power on after taking out from the 280mAh charging box.
3.One button control: One button control easily to turn on/off, play/pause/switch music, hands free calling to driving, working, meeting, running.
4.Intelligent compatibility: support all Bluetooth mobile phone, notebook, QQ music, movies, etc., universal all mobile phone.

:
A New Generation of Bluetooth 5.0, faster and more stable.
True wireless bluetooth headset, left and right  seperation, Automatically connected, both ear can be used seperately.
One to two connections, can be connected to two mobile phones at the same time.

Specifications:
Color: Black
Bluetooth Version: V5.0
Bluetooth Distance: 10m
Charging Time: about 1-2 hours
Stand Time: about 80 hours
Music Time: about 3 hours
Talking Time: about 4 hours
Audio transmission format: HFP/A2DP/HSP/AVRCP
Earphone Battery: Polymer Lithium Battery 45mAh
Battery Box Battery: Polymer Lithium Battery 280mAh
Working Voltage: 3.2 - 4.2V
Charging Voltage: DC5V
Frequency: 2.4-2.48GHz
Horn impedance: 32Ω
Horn Bandwidth: 20-20KHz
Horn Sensitivity: 105dB
Microphone Sensitivity: -42  /-2db
Size: 103x103x35mm
Capacity: 280mah

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.