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
Bluetooth Chip:JL6936
Bluetooth Version:V5.0
Drive Unit:40mm
S/N Rate:≥80dB
Impedance:32Ω±15%
Input Voltage:DC5V±0.25V
Frequency Response:20-10KHz
Distortion:<1%