Wireless connection Bluetooth: 5.0

Bluetooth protocol: HFP/A2DP/ HSP/AVRCP

Communication distance: 10 meters (accessible environment)

Dual headphones continuously listen to songs for about 4 hours

Headphone standby time: about 150 hours

Single earphone battery capacity: 40mAh

Charging box battery capacity: 300mAh

Headphone charging time: about 1.5 hours

Charging box charging time: about 2 hours

Single earphone net weight: about 4.1g

Total net weight with charging box: approx. 35.4g

Charging box size: 62 × 40 × 27.2mm

Headphone size: 26.65 × 16.4 × 21.6mm