Meilan Waterproof Flashing Tail Light USB Rechargeable, Brake Sensing, Long lasting Endurance

Automatic brake detection function, tail lights flash when braking to warn vehicle coming from behind to ensure riding safety. Red streamline highlight led, brightness 25LUX, a variety of flash mode. built-in rechargeable battery can be used for a long time at one time. Waterproof grade: IPX4, suitable for use in small to moderate rain environment, please do not put product in water immersion or use in heavy rain environment; please plug USB cover tightly during use. Material: plastics Input: direct current 5V, 0.5A Battery: 5V, 900mAh Item size: 65 * 54 * 42mm / 2.6 * 2.1 * 1.7in Item weight: 100g / 3.5ounce Package size: 150 * 100 * 50mm / 5.9 * 3.9 * 2.0in Package weight: 128g / 4.5ounce Packing List 1 * Tail Light 1 * Rubber Ring 1 * Chargings Line