Bluetooth V 5.0 Graffiti Headphone

Style:Headband Bluetooth 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 100hrs.
Talk time/Play music: More than 5 hours.
Power input: DC5V/200mA.
Charging time: 2 hours.
Frequency range :2400.0-2483.5MHz.
Noise reduction: CVC6.0 .
Compatible with iphone/Huawei/Xiaomi/All Smartphones/Laptop/Computer/All Bluetooth
Devices,etc."