Communication System: Bluetooth 5.0(QCC 3020)
Supported Decoder: AAC,SBC,apt-X
Drivers: Ø10mmTitanium Film + Single Balanced Armature
Frequency Response: 20Hz-40,000Hz
Impedance: 26Ω
Sensitivity: 105dB/1KHz
Max Play Time: About 5 Hours
Max Stand By Time: About 30 Days
If Charging Time: About 2 Hours
Earphones Battery: 60mAh Coin Battery
Charging Case Battery: 700mAh Li-Polymer Battery
IPX5