Fast charging speed, it only takes 4h to fully charge headphones.

40mm Dynamic Speaker, Wonderful Sound

40mm large size NdFeB strong magnetic moving coil, delivering wide sound field, strong low frequency, full vocals, faithfully reproduces every not

One Button Control, Deep Bass Mode

Under deep bass mode, the low frequency is more powerful, rich, vigorous and depressed, which can satisfy more user's listening preferences.
Press BASS button once Enter/Exit deep bass mode.

Charging 5mins, Listening 2hrs.

                                                       Fully Enclosed, Noise Cancellation, HD Phone Calls

Perfect wrapped cups with 360 acoustic sealing to block outside noise.

Easy Operation

The left earphone is equipped with control buttons, convenient for answering calling/switching songs.

Product specifications:
Chip scheme: 5.3V
Transmission distance: <=10m
Speaker diameter: 40mm
Speaker sensitivity: 108dB ± 3dB/1KHz 0.179V
Impedance: 32 ohms
Frequency range: 20-20KHz
Battery capacity: 500mAh
Charging voltage: 5V 0.5A
Charging time: about 3 hours
Calling time: about 60 hours
Size: 167x186x80mm
Weight: 223g