GOWENIC m5rapqx91z-13 Wireless Earbud

Spec: Item Type: Wireless Earbuds Material: ABS, Aluminum Alloy Battery: Open Wearable Stereo Earphones: Built in 50mAh x 2 Lithium Ion Batteries True Wireless Stereo Earphones: Built in 25mAh x 2 Lithium Ion Batteries Charging Case: Built in 300mAh Lithium Ion Battery Bluetooth​: Bluetooth​ 5.3 Bluetooth​ Connection Distance: 10m Channel: Dual Channel Frequency Response: 20Hz-20KHz Standby Time: 120 Days Charging Port: Type C How to Use: Take out the produce and use. PackageList: 4 x Wireless Earbuds 1 x Charging Case 1 x USB Charging Cable 1 x Instruction Manual Notice: