Product information:

Wireless solution: Qualcomm QCC 3020
Wireless version: Bluetooth V5.0
Wireless class: Class 2
Wireless protocol: HSP, HFP, A2DP, AVRCP
Wireless distance: About 10m
Audio format: Aptx/SBCWAV/APE/FLAC
Speaker unit: 6mm
Speaker type: Moving coil
Play time: 13 hours/single charge (50% volume),
The charging compartment can charge the headset 4 times, 65 hours/comprehensive playback time
4 times (the charging compartment charges the earphones)
Charging time: 1~2 hours (headphones), 1.5~2 hours (charging compartment)
Battery capacity: Earphone: 60mAh (single earphone) charging compartment: 500mAh
Protection level: IPX5
Body weight: 5.6g x2
Product size: 88*32mm