• DC12V/24V - 5V Converter
• Includes a waterproof Aluminum case
• Is suitable for car applications
• Works perfectly with TOSR series USB / wireless relay

This a DC12V/24V - 5V Converter module. It comes in a waterproof Aluminum case and is very suitable for car applications. It can works perfectly with the TOSR series USB / wireless relay. So you can use your smartphone to control your car device easily.