ITEM NAME:Flash Strobe Controller Flasher Module for LED Brake Stop Light Lamp Product Description Description: 100% Brand new and high quality Can alert the vehicles behind you to stop Can prevent rear-end collision Mini size and compact design Easy installation Can solve circuit anti-interference problem on the market Rated input voltage: BATTERY12--24V Rated input current: 0.8A to 1.2A Rated power: 10W to 15W Working temperature: -40 to 50 Celsius degree Storage temperature: -50 to 80 Celsius degree Size: 4.8*2.2*1.3cm Cable length: Approx. 15cm Included: 1 x Flash Strobe Controller for LED Brake Stop Light 1 x Tape.Can solve circuit anti-interference problem on the market. Can alert the vehicles behind you to stop. Rated input current: 0.8A to 1.2A. Working temperature: -40 to 50 Celsius degree. Storage temperature: -50 to 80 Celsius degree.