Wireless Indicator Rear Light for BikeBrand New INNOVATIVE product for bicycleMore Fun and Safety for Cycling Keep both hands on the handlebars Wirefree to make you easy to use and install Prompt and accurate reaction with no delayExcellent design & quality with compact size Super bright LED lightingFlashing Non-flashing and Quick-Flashing Modes Quick flashing mode to get people attention while truing signal is on Waterproof5 super bright LED lights - 3 red LED&＃39;s rear light, 1 orange LED&＃39;s left signal and 1 orange LED&＃39;s right signalRechargeable Li-battery Low battery indicator warning light In-Charge indicator