Northwest Portable Bluetooth Speaker with Flashlight and Bike Mount Bluetooth Speaker and LED Flash Light, Included Bicycle Bracket, Rechargeable Battery and USB Cord Bluetooth On/Off Switch, Volume Control, Track Control 3 LED Flash Light Settings Bright, Dim and Strobe, USB Powered, Voltage: 3.7V/600Amh, Output Power: 3W Dimensions: Length: 6.125 Inch, Width: 2 Inch, Height: 1.25 Inch