Anti-theft, waterproof. LCD screen. Built-in microphone. Caller ID. Phone ringtone reminder. Adapt to any motorcycle or electric bicycle. Radio reception band FM, AM is not available. Don't miss sports events or special reminders during the journey. Bluetooth hands-free phone and Bluetooth connection to listen to music, supports USB / SD / TF, plug and play. With its robust waterproof shell and sturdy fasteners, the shell will provide more options for your motorcycle, while the radio will collect the FM band, and the bracket's handlebars will make it practical and easy to use. If you don't want to miss replays of sports events, special flash messages, or just want to connect a Bluetooth hands-free phone, you can listen to music via Bluetooth connection when riding a motorcycle, then this radio and its shell are specially designed for motorcycles. The accessories you want. Voltage: DC 12V. Sensitivity: 11dB. Distortion rate: 0.5%. Signal-to-noise ratio: 60dB. Power/volume buttons. 5 EQ functions in MP3 mode. 4 modes: radio, AUX IN, USB, SD. Color: Black. Material: plastic. Package contents: 1 * Radio, 1 * remote control, 1 * audio cable with installation accessories. Only the above package content, other products are not included. Note: Light 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 +/- 1-3 cm.