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.
Single cycle， enjoy your life.
Made of high quality material， durable.
It has high quality sound， enjoy your life.

Specifications:
Model: H-X9s
Material: ABS
Color: Black 
Bluetooth: 4.0
Rnage of wireless connection: 10m
Battery: 35mAh
Talking time: Approx. 3 hours
Standby time: Approx. 100 hours
Charging time: Approx. 2 hours
Item size: Approx. 5 * 1.6 * 0.4cm / 1.97 * 0.6 * 0.2in
Item weight: Approx. 7g / 0.24oz
Package size: Approx. 19.4 * 8 * 3cm / 7.6 * 3.1 * 1.2in
Package weight: Approx. 43g / 1.51oz

Package including: 
1 * Bluetooth headset
1 * Charger
1 * Ear hook
1 * User manual