This battery disconnect switch is made of premium material, which can withstand long-lasting use. Features the ABS, copper, rubberandelectronic componentsmaterial, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This battery disconnect switchwill keep your car battery safer. Features -Color: As shown-Material:ABS, copper, rubber, electronic components-Size:4.60X4.60X4.50cm/1.81X1.81X1.77inWorking voltage: 12V 1.8WWorking current: 200AInstantaneous current: 360A- This is a more convenient car battery disconnect switch system to remotely control your car power system, proper maintenance will prolong and protect battery and engine life.- Remotely operated, compared to traditional battery switches, this remote wireless battery switch disconnect allows you to move the trigger from under the hood to your hand so you don't have to pick up the hood frequently.- A new 320-foot remote is included. You can even control it at home, one key to control the dashboard of the entire car power system, the remote receiver standby current is very low (0.003A).- Universal for DC 12V camper, trailer, SUV, van, small truck, agricultural vehicle, tricycle, and etc.- Integrated design, small size, free wiring and easy installation.Packing list: 1 x car battery breaker2 x remote controls1 x battery clip2 x copper sheets1 x control wire