• Earbuds Battery Capacity 43 mAh
•Charging time 1 Hour
•Play time 4 Hour
•Driver Frequency Response 20 - 20K Hz
•Sensitive 90dB 3dB
•Sound pressure 90dB 3dB
•Size 5.8 mm
•Charging Case Battery Capacity 220 mAh
•Charging time 2 hours
•Play time 6 hours
•Input USB Type C
•Audio Drivers 5.6mm drivers with 3 mW max output
•Connection Bluetooth 5.0
•Touch Controls Yes
•IPX rating IPX 5
•Support Decoding AAC, SBC