Features: * This stereo Bluetooth receiver is especially designed for Apple product dock station * Supports digital products using Bluetooth, such as iPad, iPod touch, iPhone, Bluetooth cell phone. * Supports A2DP V1.2, compatible with all devices enabled with A2DP stereo * Easy to use , just plug this receiver into dock station,the music will be transmitted to dock station from your mobile phone which have Bluetooth stereo function. * Plug & play and it doesn't need extra power. * Suitable for various iPod/iPhone speaker. Specifications: * Bluetooth version: Bluetooth V4.1+EDR, Class 2 * Support file: A2DP & AVRCP * Bluetooth frequency range: 2.4GHz-2.4835GHz * Transmission distance: 10meters(approx) * Dimensions: 44.7*34.7*8mm(approx) * Color: Black(as pictures show) Package contents: 1* Bluetooth Music Receiver