Compatible with most bluetooth enable music players & a2dp enable devices such as iPad, iPhone, iPod touch, android smart phones etc.
•    Operating frequency range: 2.40GHz-2.48GHz
•    Bluetooth V3.0
•    Transmitting power: class 2
•    Supports headset & handsfree profiles
•    Foldable design
•    Range of wireless connection: 15 meters
•    Built-in rechargeable lithium battery
•    Talk time: 6 hours
•    Stand-by time: 250 hours
•    With microphone
•    Aux-in jack
•    Mini USB port for charge
•    Accessories: USB charge cable & 3.5mm audio cable