Product Description Feature: 1. This strobe/flash feature alert the vehicle behind you to prevent any rear-end collision. 2. Improve traffic safety warning, to avoid rear-end accident. When driving clogged at night,continued brakes produce visual fatigue, this flasher can solve this shortcoming very well. 3. Easy to install and durable, it's best to install it in the highest position of brake lights, simply tap this controller module box in-between the brake light and the wiring harness. 4. Compatible with all types of brake lights including LED clusters, such as cars, trucks, motorcycles, electric bicycles and more. Easy installation: Easy installation: the flash module measures about 4.8 x 2.7 x 1.4 cm/ 1.89 x 1.06 x 0.55 inches, 15 cm/ 5.9 inches in wire length, and comes with double sided adhesive tapes for easy installation Specification: Type: Flash Strobe Controller Rated input current: 6A Working Voltage: 12V Rated power:under 70W Working Temperature: -40℃ to 50℃ Storage Temperature: -50℃ to 80℃ Good water resistance Can protect modules from water and avoid short circuit, giving you a satisfactory using experience. Easy to install Come with double sided adhesive tapes for easy installation, and it's suggested to install it in the third brake light. Wide range of applications: these car brake light flashers can enhance your brake light function, are necessary assistants in your daily life, can be widely applied to all types of cars' brake lights with 12 to 24 V, such as cars, trucks, motorcycles, electric bicycles and more