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 wiresFeatures:100% new and high quality!New mini & light & 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 iPhoneSupport A2DP V1.2, compatible with all devices enabled with A2DP stereo Bluetooth. Specifications:Bluetooth 5.0 + EDROutput: 30PIN audio outputTransmission distance: 10(10m)Unit size: 42* 36 * 7mmColor: BlackPackage includes:1 x Bluetooth Adapter