ES45 Harmony sound TWS wireless headset, BT V5.0, 30mAh headset battery for 3.5 hours of calls and music and 180 hours of standby, with 320mAh charging case.
1. BT version: 5.0. BT chip: Jerry AC6936D.
2. Battery capacity: 320mAh (charging case), 30mAh (left / right headset).
3. Charging time: 1.5 hours (charging case), 1 hour (left / right headset).
4. Talk/music time: 3.5 hours. Standby time: 180 hours.
5. Sizes: 46.2*25.9*49.5mm. Total weight: 37g.
6. Support leader -follower switch, touch function, call Siri, binaural call and other functions.