Black wire-negative pole and red wire-positive pole. Brake Strobe Module Taillight Flasher Controller 12V LED Rear Alert... Mini size and compact design; Easy installation; Compatible with all types of brake lights including LED clusters; Specifications: Rated input voltage: under 17V Rated input current: under 6A Rated power:under 70W Working temperature: -40 to 50 Celsius degree Storage temperature: -50 to 80 Celsius degree Size: 5*2., 8*1., 5cm Cable length: Approx. GS-100A GS-100B LED Brake Flasher - Reliable Strobe Control GS-100B Flash Strobe Controller Podoy GS-100A Flash Strobe Controller Flasher Odule For LED Brake Tail Car Brake Light Strobe Controller This warns your following drivers with a catchy blinking light HUIQIAODS GS-100B Flash Strobe Controller Car Flasher Module for Brake Light Tail Stop Light 12V - Feature: Complete sealed technology make it waterproof, short circuit prection Our flash strobe controller can improve traffic safety warning to avoid rear-end accident -- When driving clogged at night,continued brakes produce visual fatigue,flash strobe controller flasher module can solve this shortcoming very well 15cm Type: Flash Strobe Controller Material: eco-friendly and durable material Package includes: 1pc GS-100B Flash Strobe Controller Flasher Module for LED Brake Light Tail Stop Light
