Product No. | B71 | ||
Working time | about 3-4hours | ||
Standby time | 200hours | ||
Charging time | 1-1.5 hours | ||
Single earphone battery capacity | 35mAh | ||
Charger box battery | 250mAh | ||
Wireless distance | 10m | ||
BT version | BT 5.0 | ||
Dustproof performance | IPX4 | ||
Headphone category | True wireless headphones | ||
Compatible mobile phones | Compatible with ios, Android, and other smart phones |