Wirelessly send music from your phone to your stereo with this handy little Bluetooth receiver The receiver is compatible with most Bluetooth and AUX-enabled devices. Perfect for streaming your favorite music to your car journey, but also works with home stereo or headphones. The receiver also has a microphone so you can easily handle incoming calls wirelessly. Supports Bluetooth hands-free and S2DP stereo profile and is charged via USB cable. -Bluetooth receiver with 3.5 mm plug -send music wirelessly from mobile to stereo charged via USB cable Specifications: Colour: Black Material: Plastic, metal Length, Receiver: 5 cm Length, Cable: 22 cm Bluetooth : v 4.1 Connector: 3.5 mm, Mini USB Battery life, Operating: approx. 4 h Charging time: approx. 50 min Frequency response: 20hz-20Khz Range : 10 m Pack contains: 1x Bluetooth receiver 1x 3.5 mm Plug 1x USBcable