ES54 Gorgeous TWS wireless headset, BT V5.0, 35mAh headset battery for 4 hours of calls and music, 120 hours of standby, with 300mAh charging case
1. BT v5.0, chip: JL AC6976.
2. Battery capacity: charging case 300mAh, headset 35mAh.
3. Calls / music time: 4 hours.
4. Standby time: 120 hours.
5. Sizes: 62.5*46*28mm. Total weight: 37g.
6. Support leader-follower switch.