Wireless Earphones Bluetooth 5.3 Headset TWS Stereo Sports Earbuds Headphones
Earbuds' battery capacity : 25mAh/0.185Wh. Earbuds input power : 5V-50mA. Bluetooth version : Bluetooth 5.3. Compatible Bluetooth profile : AVRCP/A2DP/HFP/HSP. Bluetooth frequency band : 2402MHz-2480MHz.