Features:Sound and picture synchronization, digital display, ergonomics, LED color lighting, ACS stereo surround sound

Bluetooth pairing: TWS

Solution: Lanxun 5656T2

Bluetooth version: V5.3

Supported protocols: A2DP, AVRCP, HFP

Transmission distance: 10 meters

Talk time: 4 hours

Headphone battery: 40 mAh

Machine compartment battery: 200 mAh with protection board

Size：45*45*31mm