Product details of TWS Wireless Earbuds Bluetooth version: 5.0Connection distance:15MBattery capacity:300mAh PlayTime: 3-5 hoursEasy to use Fast Charging Data Cable Wireless Earbud Popover Pairs new upgrades Each item will been checked and in good condition 100% before shipping.The all-metal cavity structure effectively isolates environmental noise Premium Quality
specifications:** The volume in the middle of the headphones’ sound is very good. Charging time: approximately 3 hours. There are lights during operation. Warranty: Operating headphones only.