TOP Quality Mini i9s TWS Bluetooth Headsets Earbuds Wireless Earphones Earpiece For Original iphone Android Phone
1. Product weight: 4-5g (single earphone). 2. Working time: 2-3 hours. 3. Standby time: 100/h for one ear and 60/h for both ears. 4. Charging time: 1-1.5 hours. 5. Single earphone battery capacity: 35mAh. 6.Charger Box Betty: 300mAh. 7. Wireless distance: 10m. 8. Compatible mobile phones: headphones are compatible with Android, IOS, Microsoft, etc., 100% of mobile phones with Bluetooth.