Chipset: JL6973D, BT V6.0

Frequency: 2.40GHz-2.480GHz

[Battery Capacity]

Charging Case: 300mAh

Earphones: 35mAh

Noise Cancellation: -25dB

[Charging Time]

Charging Case: 2 hours

Earphones: around 1 hours

Playing Time: around 6 hours

Talking Time: About 4 hours

Driver Material: Composite Film (PU + Wool Paper Dome Composite)

Driver Size: 13mm

Frequency Response: 20-20kHz

Earphone Sensitivity: 107±3dB

Microphone Sensitivity: -42±2dB

*Transparent flip-top design, comes with a portable lanyard.

*Pounding bass performance.