Features: 1.100% new and high quality Easy to use, directly connect the 30-pin dock to change ordinary speaker into a Bluetooth-compatible speaker Support digital products that use Bluetooth-compatible, such as Bluetooth-compatible cell phones, Bluetooth-compatible PC. 2.Bluetooth-compatible 2.0 compliant, supports A2DP v1.2, powered by the target device (docking station), available LEDs that act on pairing and charging status, with LEDs to show the connection status of your Bluetooth-compatible pairing. 3.Transmission distance up to 10 meters (no obstacles), simply plug this Bluetooth-compatible audio receiver into the 30Pin male input on your speaker, pair it with a Bluetooth-enabled device, and enjoy the wireless music. 4.Whether you want Bluetooth-compatible convenience for your docking station, home theater system, kitchen, bathroom or bedroom ...... this is the perfect choice for you 5.After-sale Service: If you have any questions, please contact us immediately and we will help you solve it as soon as possible. Specifications: Color: Black Size: 4.4cm x 3.5cm x 0.8cm Output: Bluetooth-compatible Support File: Bluetooth-compatible V2.0 A2DP V1.2 Connector: For Apple 30-Pin Dock device Transmission distance: up to 33 feet (10 meters) away Net Weight: 10g Method of Use: Step 1: Bluetooth-compatible music receiver connected directly to the for ipod speaker 30-pin dock. Step 2: Turn on Bluetooth-compatible function for iPad, for IPhone, Bluetooth-compatible PC, cell phone and other devices, search for Bluetooth-compatible devices to find I-Wave and connect. Step 3: After the pairing is successful, we can play music through the wireless speaker includes: 1 * Bluetooth-compatible Music Receiver