Feature 1Waterproof Design: This speaker system features a waterproof design, perfect for installation on a motorcycle, maintaining optimum performance even in various complex climatic environments. 2Multifunctional: This motorcycle speaker supports hands free calls, music playing, radio access, remote dialing, Bluetooth connectivity, color gradient lighting and a burglar alarm. 3Premium Acoustics: This system has dual speakers, providing an exceptional music listening experience to turn your ride into a pleasant one. 4Fashionable: With a stylish and durable electroplated appearance, this motorcycle speaker adds to the cool factor of your vehicle. 5Bluetooth Connection: Its Bluetooth connectivity allows easy phone answering and music playing, thus easing the task of handling calls and enjoying songs while on the move. Item Type: Motorcycle Bluetooth Speaker Material: Plastic Function: Radio, USB Memory Card Music Playback, Phone Charging, Remote Dialing, Bluetooth Playback, Colorful Gradient Light, Waterproof, Anti theft Alarm All in one Design, Waterproof cover must be closed during normal use Control: Remote and Button Control, Connect to Phone via Bluetooth for Music Playback Interfaces: USB x1, MIC x1, AUX x1 Play Music from Memory Card or USB Flash Drive Output Power: 2x18W Frequency Range: 100Hz-20KHz FM Frequency: 87.5-108MHz Operating Temperature Range: -30C-60C Control Distance: Up to 100M on flat ground without obstruction Battery Type: 3V CR2032 Button Battery x1 Battery Model: CR2032 Button Battery Battery Capacity: 150mAh (Shipped with Built-in battery) Does not include memory card Package List 2 x Speakers 1 x Remote Control 1 x Connecting Cable 2 x Mounting Bracket 8 x Screws