ES40 Genial TWS wireless headset with mic, BT V5.0, 30mAh headset battery for 5 hours of calls and music and 200 hours of standby, with 400mAh charging case.
1. BT specification: BT V5.0 JL6936D.
2. Headset charging time is about 1 hour. Charging case charging time is about 2 hours.
3. Battery capacity: 50mAh (single headset), (charging case) 400mAh.
4. Calls / music time: 5 hours. Standby time: 200 hours.
5. Size: 78 * 78 * 46mm. Total weight: 109g. Single headset weight: 10g.
6. Support pop-up window for Apple phone, three true power display, master-slave switch, summon for Siri.