Wireless Bluetooth Headset Single Ear Business Hanging Ear Bluetooth Headset Noise Reduction Bluetooth Headset

Bluetooth version: V5.1+EDR

Wireless frequency: 2.402GHz- -2.480CHz

Supported protocols: AVRCP V1. 6. A2DP V1. 3. HFP V1. 7 Simultaneous LE

Transmission distance: 10m

Charging voltage/current: 5v/1A

Play/talk time: 8-10 hours

Charging time: about 1.5 hours

Standby time: 180 hours

Speaker impedance: 132+10%

Working temperature: -10-50C

Headphone parameters

Headphone battery capacity: 60mAh

Charging compartment battery capacity: 500mAh