Description BOROFONE BW23 Crystal bean Transparent Edition TWS, BT v5.3 earphones, 30mAh single earphone battery for 4 hours of use, 150 hours of standby, 250mAh charging case 1. BT v5.3. Chip: Jerry AC6983. 2. Battery capacity: charging case 250mAh, earphone 30mAh. 3. Use time: 4 hours. Standby time 150 hours. 4. Sizes: 48.5*48*26mm. Total weight: 35.5g. 5. Open the cover, take out the earphones to turn it on. Support leader-follower switching, summon for Siri.
