Features: Mini, lightweight and portable design. Easy to use by connecting directly 30 pin dock to transform your speakers into a fashionable wireless Bluetooth-compatible speaker. Long distance to for play your favorite songs in your device through a Bluetooth-compatible connection. Suitable for , for iPod, for iPod for Touch, for phone for Comply with Bluetooth-compatible 2.0, support A2DP V1.0, V1.2, V2.0, V2.1, plug and for play. for all Bluetooth-compatible devices that support wireless music transfer(A2DP). Music borderless, music wireless. Enjoy for high fidelity music at any place indoor by wireless control. Specifications: Color: Black,White Bluetooth-compatible 2.2 Support: A2DP V1.0, V1.2, V2.0, V2.1, Interface/port: Standard i Pod 30 pin interface Output: 30pin audio output Transmission rate: 3(Mbps) Transmission distance:>10m Size :Length :4.3cm(1.69in) Width :3.5cm(1.38in) Heigth :1cm(0.39in) Operation steps:(for Apple version) Step 1. Insert the product directly into the 30PIN plug slot of the for Apple speaker, and the speaker will display "for iPod"; Step 2. Open the Bluetooth-compatible device of the , phone, computer, and mobile phone, search for the product device name and match it with it; Step 3. After the prompt on the playback device is successfully connected to the product, the music can be played wirelessly on the speaker. Package includes: 1 x Bluetooth-compatible Music Audio 30 Pin Receiver