P47 Wireless Helmets Foldable Bluetooth Headphones Noise Cancelling Hifi Stereo Earbuds with mic support SD card For mobile xiaomi iphone sumsamg tablet Bluetooth Headset

Item type:P47 Headphones
Color: White ,Black,Blue,Red
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.

Description:
It allows you to get a great position on your head.
Compatible with all smart mobile phones, high quality supports TF memory card.
These headphones offers you a sleek style with a slim profile but also an adjustable contoured headband.
The headphones are extra comfortable so that your ears don't hurt after wearing them for a long time.
This foldable portable design makes it easy to take along on that next vacation or business trip or to store in your desk drawer for use at work.