Methods used: Step 1: Bluetooth music receiver connects directly to For iPod speakers 30-pin dock; Step 2: Enable the Bluetooth function for the devices such as For iPad, For iPhone, Bluetooth PC, Cell Phone, search Bluetooth devices to find I-Wave and connect it; Step 3: After successful pairing, we can play music by speakers without wires Features: new and ! New mini and light and portable design. Easy to use by connecting directly 30 pin dock to change the common sound-box to Bluetooth sound-box. Long-distance to play your favorite songs on your device through a Bluetooth connection. Support digital products using Bluetooth, such as for iPad, for iPod touch, for iPhone Support A2DP V1.2, compatible with all devices enabled with A2DP stereo Bluetooth. Specifications: Bluetooth 5.0 and EDR Output: 30PIN audio output Transmission distance: 10(10m) Unit size: 42 x 36 x 7mm Color: Black Package includes: 1 x Bluetooth Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.