Features:
Designed to fit in either ear, lightweight and comfortable to be worn for hours.
With 10m/32.8ft transmission distance, provides fasting and stable pairing with smartphones.
Advanced noise cancelling technology blocks out disruptive background noise.
Offers clear audio and natural sound, allows you to enjoy real music and clear phonecalls.
This BT headset with mic supports voice function.
With up to 6-8 hours of continuous calls and music playing.

Specifications:
Material: ABS
Color: black; white(optional)
BT version: BT4.0
Transmission range:10m / 32.8ft
Battery: 3.7V/60mAh lithium
Calling time: 8h
Music playing: 6h
Item weight: 11g / 0.39ounce
Package weight: 30g / 1.06ounce
Package size: 175 * 82 * 31mm / 6.89 * 3.23 * 1.22in

Packing List:
1 * Headset
1 * Ear Hook
1 * USB Cable
1 * User Manual