[ROBUST AND DURABLE] Remote control battery disconnect made of high-quality material shell and pure copper wire, better contact, long service life, more than 5000 times, can extend car battery life by 2-3 times. [MORE CONVENIENT] The wireless remote control battery disconnect means you don't have to open the hood every time to turn on the power, just press the remote control button to disconnect your car, saving you a lot of time and hassle, and the remote control improves safety. [EASY INSTALLATION] No modifications needed! Step 1: Remove the negative power cable from the vehicle. Step 2: Attach the negative power cable to the relay. Step 3: Attach the relay to the battery's negative terminal. Step 4: Connect the red cable to the battery's positive terminal. The 12V battery disconnect means you don't have to open the hood every time to turn on the power, just press the remote control button to disconnect your car, saving you a lot of time. [BETTER SAFETY] Kill switch anti-theft, eliminates all power consumption from the battery when the vehicle is not in use, safely disconnects the battery and protects the car from being stolen. Provides a reliable way to shut off electrical power during and protect batteries from excessive discharge, no power leaks anymore. [WIDE APPLICATION] The battery is small and space-saving. 100A rated current - kill switch suitable for all displacement cars, motorcycles, boats, caravans, trucks and other motor applications with a 12 volt battery. Color: black Material: ABS Package Contents: 1 x Car Battery Disconnect 2 x Remote Control 1 x Battery Clamp 1 x Accessory Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.