Eight Wireless LED Motor Bike Motorcycle Turn Signal Brake Light Helmet Safety▲ Specification:Color:blackLight:8 LED (4 for red brake light， 2 for left turn signal， and 2 for right turn signal)Power Supply: 2 x AAA (not included)Material: ABS + PPVoltage: 12VWeight:86g▲ Feature:1. 100% Brand new and high quality.2.Wireless Intelligent Control LED turn signals，make sure your safety especially in foggy， rainy， or snowy weather， or at night or in dark environment.3.Black line:ground wire;yellow line:turn right line;red line:connect brake line;green line:turn left line4.Good waterproof performance， luminous flux large，which can be used to instruct fog.5.Energy saving:8 grams of high brightness LED lights， more than half an hour with no brakes or turn signals， warning lights automatically shut down， saving， when then， need to open6.Ingenious design: a receiver back with arc design， with 3M super strong glue can be firmly glued to the helmet7.Long standby time: the use of two battery-powered 7， the average time of two months， long standby time8.Long distance transmission: The 2.4G wireless technology， the wireless signal transmission distance up to 50 meters， is a very colorful and practical products.▲ Note:1.We provide clear pictures， measurements where possible. Please check as much as possible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)3. Instruction is not included.▲ Package included:1 x motorcycle helmet light; 1 x transmitter; 1 x Screwdriver