♥ Thanh toán khi nhận hàng ♥ BT30 TWS Tai nghe Bluetooth không dây Hi-Fi Màn hình LED trong suốt Tai nghe Bluetooth Stereo Heavy Bass Đồng Ring Horn Tai nghe có micrô

Description: 1. Bluetooth version: V5.1 EDR 2. Battery capacity of charging bin: 250mAh 3. Headphone battery capacity: 30mAh 4. Charging time: 1-2H 5. Standby time: 400H 6. Duration: 20 hours in total（Cooperate with the charging case） 7. Output power of charging chamber: 5V/100mA 8. Talk time: 5H 9. Headphone charging time: 1.5H 10. Working distance: 10m (barrier-free straight line) 11. Speaker diameter: 8mm 12. Charging interface: Type-C Specifications: 1. Connect immediately after opening the cover 2. HIFI sound quality 3. Strong endurance 4. Comfortable to wear 5. Low latency