Remote Motorcycle Alarm System MP3 Bluetooth Speaker with FM Radio Amplifies Stereo -- Remote Control Motorcycle Anti-theft System Waterproof System MP3 FM Radio Bluetooth Compatible Speaker Amplifies Stereo Sound System Features: - Compatible with Bluetooth V4.0 + EDR - Electronic FM tuning receiver. - With SecureDigital card and USB port. - Support MP3 playback. - Electronic volume, clock display. - Waterproof function and not exposed to weather. - Support mp3 playback. - FM electronic tuning radio. - Intelligent electronic search. - Super waterproof function. - Maximum output power 10W. - With time display. Data Technical: Output power: 10W Applies to: motorcycles, electric bikes Voltage: 12V Notes: 1. There may be slight size deviations due to manual measurement, different measurement methods and tools.2. The image may not reflect the actual color of the item due to different shooting light, angle and monitor. 1 X Main Unit 2 X Speakers 2 X Remote Control 1 X Wire 1 Pair X Mounting Brackets 8 X Screws