Has motor protector with anti-over remote control,left and right 360 degree,up and down rotate over 72 degree. Powerful ophthalmacrosis for water operations of yacht, coast guard, marine police, fishing boats, etc. Make yachts elegant,and suit in rainstorm hostile environment. Leading xenon lighting technology. The rays of light is close to the color of sunlight white,widely broaden the views in night conditions. Specification: Material: ABS Plastic Size(LxWxH): Approx.18x18x21cm/ 7.07x7.07x8.27 inch Voltage: 12V 8.3A Bulb: 100W Luminous Flux: 2500LM Color Temperature: 3200K Average Service Life3000 Hours How to use: 1.Open the remote control button ON, it begins steady lighting irradiation. 2.Then you can press up/down/left/right to adjust the direction of light irradiation 3.When you touch the button OFF, the remote control stopped. Package Includes: 1 Piece Marine Remote Searchlight Note: For remote control searchlight is DC12V DC power supply, so battery with other voltages or other AC power suply can not be used. In order to avoid consumption of electrical energy, the switch should turn off in the day.