The headset supports connecting two devices simultaneously. With A Key Pick Up/Hang Up function， convenient to use.

Features: 
You must connect your phone with Bluetooth.
Monaural design， business feeling.
The product with microphone， convenient to use.
Support connecting two devices simultaneously.
A Key Pick Up/Hang Up， convenient to use.
Last number redial: just for parts of phones.
The headphone support listen music.
Made of high quality material， durable.
It has high quality sound， enjoy your life.

Specifications:
Model: H-22
Material: ABS
Color: Black + Golden
Bluetooth: 3.0
Rnage of wireless connection: 10m
Battery: 50mAh
Talking time: Approx. 4 hours
Standby time: Approx. 100 hours
Charging time: Approx. 2 hours
Item weight: Approx. 7g / 0.24oz
Package size: Approx. 19.5 * 8 * 3cm / 7.7 * 3.1 * 1.2in
Package weight: Approx. 27g / 0.95oz

Package including: 
1 * Bluetooth headset
1 * USB cable
1 * Ear-hook