BA-1157 特点： 一、本产品属于一种具有声、光报警功能的汽车倒车灯。 二、采用超亮度LED制作，节能、寿命长。倒车时能以声音及光照提醒后方行驶的车辆，减少事故发生。 三、产品表面采用高级镀铬或是喷漆处理，不易变色，可以独自安装，不影响原来的倒车灯。 四、本产品有；蓝、红、白、彩灯，适合于各种车型。 安装方法： 选择合适的位置清洁干净、风干、将本产品双面胶的保护膜撕掉后，把产品贴紧。分清产品的接线和原倒车灯线的正负极后连接包好。 注意： 本产品仅合适于DC12V电源车辆。 BA-1157 Features: 1. This car backup light with light and sound warning function. 2. Made of super light LED, saving energy and long life span. 3. When you backing a car it can send out light and sound to warn other cars that can avoid accidents. 4. Take high quality electroplating or spray-painting on the surface, fadeless. 5. Can be installed solely without affecting the origin one. 6. Suits for any car. Blue, red, white, 7-color can be chose. Installation: 1. Clean the installation position then peel off the protection of the double-face tape, stick it tightly. 2. Make sure that every wire’s collection is right, before connecting product’s wires with origin wires. Attention: It suits for DC12V car only.