High-fidelity stereo, dual high-power speakers. Supports music playback in TF/USB/AUX-IN and MP3/WMA formats. Also supports FM radio with strong signal. with BT connection, enjoy your music on the road, relax anytime you like. Full metal aluminum alloy body, corrugated design of the whole machine, and cool appearance. Mounting bracket, motorcycle-specific design, easy to install. Water-, prevent your player from being by water. Quick pairing through Bluetooth-compatible with any Bluetooth-compatible enables smart phones. Specifications: FM: Frequency range:87.5-108MHz Intermediate frequency:10.7MHz SNR:40dB Noise sensitivity:37dB and less Player: SNR:40dB Channel isolation:23dB Harmonic distortion:5 percent and less Power Amplifier: Output:Speaker output Speaker impedance:4-8 ohms Maximum active output power:3W x 2 Maximum output power:5W x 2 Power supply:DC 12V Universally suitable for 22mm handlebar motorcycles Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:As Shown Material:Plastic Package Contents: 1 * Motorcycle Audio Speaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.