Specifications:
Color: Black / Black and Red / White / White and Blue (optional)
Material: ABS
Bluetooth version: 3.0
Connection distance: 8 meters
Frequency: 20Hz-20KHz
Wear style: Head wear
Power supply: built-in 300mAh lithium battery
Charging mode: USB micro charging
Charging voltage: DC 5V
Product Size: 18 * 19 * 8cm
Product weight: 188g
Product gross weight: 272g

Features:
1. Bluetooth and stereo headset combo.
2. Wireless headphone connects to other device that has Bluetooth capability, such as, for iPhone, for Samsung Galaxy's, for HTC's, etc.
3. Chargerd via USB, rechargable battery, convenient and practical.
4. Good quality, foldable design, very comfortable to wear and easy to carry.
5. Best choice for listening music, watching movie, chatting online, etc.