Description

BOROFONE BW21 Fun TWS, BT v5.3 earphones, 25mAh single earphone battery for 3.5 hours of use, 120 hours of standby, 250mAh charging case

1. BT v5.3. Chip: JL AC6983.
2. Battery capacity: charging case 250mAh, earphone 25mAh.
3. Use time: 3.5 hours. Standby time 120 hours.
4. Sizes: 50*50*28mm. Total weight: 36.5g.
5. Support leader-follower switching, summon for Siri.