TWS wireless sports headphones

Bluetooth version :V5.0

Support Bluetooth protocol :A2DP/AVRCP, HSP, HFP

Bluetooth working frequency :2.402GHz-2.480GHz

Bluetooth effective range :210 m

Headset battery :40mAH

Microphone sensitivity :42dB+3dB

Music time: about 3 hours (80% volume)

Charging case battery :300mAH

Charging time: about 2 hours

Talk time: about 2.5 hours (80% volume)

Material: ABS

Charging time: about 1.5 hours

Net weight: 32G