ALLTY 200 is a pocket-size, lightweight and waterproof bike light, dedicated to urban cyclists and commuters.   Features Side visibility and oncoming friendly design, with 3 Brightness, 2 Flash modes, and memory function; the ANTI-GLARE technology lens offers better safety during daily riding.. Powered by a 900mAh rechargeable battery, charging in 2-3 hours and running for 42 hours; The low battery indicator light turns red when it’s under 20% power, so you’re never left in the dark.. Daytime Running Lights are designed with a specific flash, focus, and range to make them more visible during daylight hours. You can quickly switch between flash and light modes with a double-click of the power button.. Aluminium alloy IPX 6 waterproof body with a compact style that looks excellent on any bike; Measures 2.8 x 1.2 x 1.5 in (72*30*38mm) and weighs only 2.12oz(60g).. Allty200 comes with a tool-less removable silicone strap for handlebars 22-32mm in diameter, making attaching your light incredibly simple.. Our improved silicone button stands out in the darkness. The button is easy to press even with gloves on. and has a lock function to prevent accidental operation..   Specification 200 Lumen Output. Max run time 42 hours. Daytime Flashing. 900 mAh Li-on Battery. USB Type-C fast charging. Waterproof: IPX 6. O-ring mount(Easy on and off). Application: Urban, Road.