Bluedio A2 Air Mini Portable Bluetooth Headset Fashionable Wireless Headphones for music and phone with microphone Earphone

Vocalism Prciple:Dynamic
Control Button:Yes
Active Noise-Cancellation:No
Communication:Wireless+Wired
Volume Control:Yes
Sensitivity:118dBdB
Is wireless:Yes
Le Length:1.5Mm
Support APP:No
Function:For Mobile Phone
Function:Sport
Plug Type:Le Type
Connectors:Type c
Model Number:A2
Support Memory Card:No
Resistance:16ΩΩ
Waterproof:No
With Microphone:Yes
3D mode:YES
Drivers:57mm
Adjustable earmuff:YES
Warranty:6-month
Bluetooth operatg range:Up to 10m(free space)
Bluetooth music time:Up to 33 hours
Stanby time:Up to 1300 hours
Chargg time:2-2.5 hours for full charge
Function:Supports music
Net weight:252g
Support Apt-x:No