1. The design is compact and elegant, featuring a simple square shape. This device allows users to sit up to 10 meters away and easily wirelessly transmit, play, and control audio from iPhones, iPod touches, or other Bluetooth-enabled devices. It supports streaming of all audio files from Bluetooth sources. 2. The standard 30-pin line output port can be directly connected to an Apple dock or the audio line input of compatible equipment. The output level ensures full power audio output without the need for additional line amplification. 3. By connecting or disconnecting different transmission equipment, users can switch audio sources seamlessly without rewiring or physically plugging and unplugging cables, eliminating the inconvenience of manually changing inputs on traditional audio systems. 4. Eliminates the limitations of wired connections, allowing users to enjoy high-fidelity audio anywhere in the room without keeping the audio source within close proximity to the speaker. 5. Note: Supports only analog signal audio speakers. Digital audio speakers are not supported. Not compatible with car stereo systems or digital signal audio speakers. Product Instructions: Device Identification: I-WAVE 1. Turn on the speaker and plug the product into the docking station. The front and rear LED lights will flash rapidly, indicating pairing mode and normal operation. Since the device is factory-set to auto-reconnect, wait 30 seconds before initiating Bluetooth pairing. 2. Once in pairing mode, enable Bluetooth on your computer, smartphone, or other Bluetooth-enabled digital device. Search for available Bluetooth devices and select "I-WAVE" to connect. 3. Upon successful pairing, the front and rear LED lights will remain steadily lit, indicating a stable connection.