Features Power System Control: Car battery disconnect switch system that can remotely control your car's power system to extend and protect battery and engine life. Easy To Use: The wireless battery switch breaker allows the trigger to be moved from under the hood to your hand, saving you time and effort without having to pick up the hood frequently. Compact Structure: The car remote battery disconnect switch adopts an integrated design, with a compact structure, eliminating cumbersome wiring, easy installation and disassembly, and convenient and flexible use. Premium Material: The car battery disconnect switch housing is made of ABS plastic with good toughness, abrasion resistance and corrosion resistance, providing good protection. With Battery: The car battery breaker is equipped with 2 150mAh 3V CR2016 button batteries, which are easy to operate and save energy. Specification: Item Type: Battery Remote Control Switch Material: ABS Remote Control Battery: 150mAh 3V CR2016 button battery x 2 (with built in battery) Application: Battery Relay Working Voltage: 12V 1.8W Working Current: 200A Instantaneous Current: 360A Package List: 1 x Relay 1 x Remote Control 1 x Battery Clip 2 x Copper Sheets 1 x Control Cable Note: Do not connect the positive and negative poles in reverse, otherwise the motherboard may be burned. Package List 1 x Relay 1 x Remote Control 1 x Battery Clip 2 x Copper Sheets 1 x Control Cable