Description:[HIGH-BRIGHTNESS, WIDE FIELD OF VIEW] :180-Degree field of view width, visibility up to 150m. The rear light uses the high-brightness energy-saving LED lamp, low power consumption and long service life, increasing visibility and safety. Make sure you are seen by drivers and pedestrians not only at night but also during the day. Keeping you and your LOVED SAFE at all times. [WIRELESS REMOTE CONTROL & 4 Modes]Remote control the turn lights for bicycles to send signals in different modes by the 3 easy to use buttons on the wireless controller. Suitable for Mountain, and Road Bicycles. 4 Modes: Left turn signal, right turn signal, warning light, flashing. You can adjust the different light modes according to your needs for keeping your safety and reminding others. [USB RECHARGEABLE]Built-in 1000 mAh rechargeable battery. Save the time to replace batteries every week. NEVER waste money on batteries again. It comes with a CHARGING CABLE that charges from your computer, power