Celebrat A9 HIFI stereo earphones bluetooth headphone music headset FM and support TF card with mic for one fusion plus
Bluetooth Chip:Buildwin 6622W
Bluetooth Version:V4.1
Drive Unit:40mm
S/N Rate:≥80db
Impedance:105Ω±3%
Input Voltage:DC5V±0.25V
Frequency Response:20-20KHz
Distortion:<1%
Function:
1.Stylish and elegant, each component has been carefully considered in the functional materials and details, simple and delicate
2.Retractable arm, suitable for different head size
3.2 months standby time, built-in 300mAh polymer lithium battery, bring up to 2 months of standby time