Pressure tester kit for car radiator with 18-piece set1、Fine quality RGB LED strip lights, waterproof, anti-collision, anti-corrosion. 2、Sound Sensitive Function, enjoy color changing according to music rhythm. 3、4 modes and 7 light colors adjustable you can adjust it according to your demands. 4、Breath mode: fade on and fade off create a flash mode. 5、Color changing modes: 7 colors circulate change. 6、Music mode: light color change by turns, and start to burst flash react to rhythm, and slow flash while silent. 7、Sound control mode: sounds react rhythm start to burst flash, and no light while silent. 8、Wireless control, simple and easy to use. 9、Also sound-activated allows you enjoy the fun with the color changing following your car stereo music rhythm as well as your voice. 10、An easy way to install it in your car, no need to modify the wiring, simply peel off the double-sided tape behind each strip and apply the LED strips under the seats or in the footwell area. 11、It is USB port, you can install on anywhere with USB charger, powerbank and PC. 12、?? Fine quality RGB LED strip lights, waterproof, anti-collision, anti-corrosion. 13、?? Sound Sensitive Function, enjoy color changing according to music rhythm. 14、?? 4 modes and 7 light colors adjustable you can adjust it according to your demands. 15、?? Breath mode: fade on and fade off create a flash mode.