Item type:P47 Headphones
Version: 5.0
Function: Last/Next song,Play/Pause, Call rejection, One-key Siri
Working distance: 10M
Charging time: About 2 hour
Working time: About 6-8 hour
Headphone battery: 300mAh
Frequency: 10KHz~50KHz
Sensitivity: 108 ±3dB
Input current: 5V 1A
Impedance: 32Ω
Measurement(about): Product package size: length: 17cm/6.69 inch; width: 11cm/4.33 inch；high: 5cm/ 1.97 inch
This size is purely manual measurement, there may be a little error, the actual size shall prevail in kind.
Product list:
headset X1
USB charging cable X1
Manual X1