Features and Benefits:720 lumen adjustable COB LED light with top flashlight and new XL 3,350mAh battery with USB-C 2X quick charging;Lasts 3.5hrs on high, 8hrs at 50%, 2.5hr charge time with green LED�s on side of light body indicating current charge level while in use;Button switch on rear of light for both light sources with adjustable recessed thumb wheel on side for 60-720 lumens from the main light;Steel ball swivel base with 20lb magnet and ratcheting extendable base hook;Extra-large 3,3500mAh capacity USB-C rechargeable battery with quick charge 2.0amp wall charger and USB-C cable;The Astro Tool 72SL 720 Lumen Rechargeable LED USB-C Slim Light is designed with a 720 lumen adjustable COB LED light with a top flashlight and a new extra-large 3,350mAh battery. The switch on button on the 72SL is located on the rear of the light for both light sources, and can be adjustable with the recessed thumb wheel on the side for the 60-720 lumens from the main light. The 72SL can last 3.5 hours on high and 8 hours at 50%, but the 3,350mAh capacity battery can quickly charge in 2.5 hour with the quick charge 2.0amp wall charger and USB-C cable. The green LED�s on the side of the light�s body indicate current charge level while in use. In addition, the light is designed with a steel ball swivel base, a 20lb magnet and ratcheting extendable base hook.