This remote control LED turn signal light will respond to signal received from remote controller, which will remind passengers and drivers keep distance from you. Absolutely a perfect tool for night safety cycling.Features:3 lighting modes, reminding passengers and drivers to keep a safe distance.64 lamp beads offers great visibility and safety at night.Wireless control, mounting it on handle bar, free your hands, safe and convenient.Great waterproof performance, safe to use in rain and winter weather (Tip: avoid long time exposure in rains).Built-in 650mAh rechargeable battery delivers extra long battery life and strong power output.Convenient USB charging with special cover design, prevents dust, rain and sundries from entering effectively.Compact size for convenient carrying.Suitable for cycling, baby carriage, jogging, walking, road emergency and camping.Specifications:Material: ABSType: With Controller / Without Controller ( optional )Without Controller:LED Quantity: 64Battery Capacity: 1200mAhMode: Signal light, Infrared warning lightLight Size: 71 * 58 * 30 mm / 2.8 * 2.3 * 1.2 inPacking Size: 15 * 10 * 3 cm / 5.9 * 3.9 * 1.2 inPacking Weight: 109 g / 3.8 ozWith Controller:LED Quantity: 64Battery Capacity: 650mAhMode: Signal light, Laser light, Tail lightLight Size: 71 * 58 * 30 mm / 2.8 * 2.3 * 1.2 inPacking Size: 17.6 * 11 * 3 cm / 6.9 * 4.3 * 1.2 inPacking Weight: 157 g / 5.5 ozPackage List:1 * Light1 * Controller1 * USB Cable2 * Zip Ties1 * Bracket1 * Base Mount3 * Rubber Strap