Made In China Headset Wireless Specifically For Cross-Border headphone

Bluetooth Version: V5.0
Features: Bluetooth,Microphone,Built-in mic,Volume control,Foldable,Bluetooth signal stable in Metro.etc.
Transmission distance: ≧10 meters.
Power supply: Rechargeable Lithium-Polymer battery(250 mAh). Stand-by time: More than 120hrs.
Talk time/Play music: More than 10-12 hours.
Power input: DC5V/200mA.
Charging time: 2 hours.
Noise reduction: CVC6.0.
Compatible with iphone/Huawei/Xiaomi/All Smartphones/Laptop/Computer/All Bluetooth Devices,etc.