Planet Bike Blinky Squared Ultra Light Set. Features: A light set designed for riding in broad daylight or after dark these compact lights feature a 1.25" square screen and 16 LEDS to ensure cyclists are seen from every angle Powered by a fast charging 300 mAh lithium-polymer battery that recharges in just 2 hours via USB-C Includes rubberized stretch straps secure the lights Specs: Model:Blinky Squared Ultra Light Set Lumens F R:100/50 Modes F R:5/5 Rechargeable:Yes Color:Black/Red Weight:19/19g