Description BOROFONE BW22 Dawn air conduction TWS, BT v5.3 earphones, 80mAh single earphone battery for 10 hours of use, 200 hours of standby, 400mAh charging case 1. BT v5.3. Chip: JL AC6983. 2. Battery capacity: charging case 400mAh, earphone 80mAh. 3. Use time: 10 hours. Standby time 200 hours. 4. Sizes: 87.5*64*28mm. Total weight: 60.8g. 5. Support leader-follower switching, summon for Siri, open the cover and take out the earphones to turn it on. 6. Air conduction BT earphones.
