Main features 

Wireless connection: Bluetooth ™ 5.3

Communication distance: 10 meters

Net weight of single earphones: about 3.9g

Total weight including charging case: Approx. 34.55g

Headset life: Approximately 5 hours

Battery life with charging case: Approx. 20 hours

Headphone charging time: Approx. 2 hours

Charging case charging time: about 2 hours

Headset size: 32.24*18.22*19.63mm

Charging case size: 55.6*47.3*22.2mm

Charging interface: Type-C

Package included：

1x Xiaomi Redmi Buds 4 Lite TWS Wireless Earphone