• Advanced Bluetooth Technology 4.2

• Broadcast Audio Output from Your TV, CD player, or Old PC to Wireless Headphones, Speakers and Even Car Stereo System

• Switch operation and audio connection modeswith the simple fick of a switch

• Suitable for In-car Usage as a Hands-free Car Kit

• Built-in Rechargeable Battery 450mAh, Standby time about 35 Hours