The chicro admin light is everything you need in a small package.With 350 lumens of light, it will light up a dark room and with a low-power setting as well, you can dial that back to 35 lumens of light for all the up-close tasks where you do not want overpowering light.Running on a 10440 rechargeable battery, with an integrated usb-c recharging port directly into the light head.No need to remove your battery.You can charge it basically anywhere now.Includes battery and usb-c cord.Material: AluminumOutput: 35/350 LumensOal: 3.64"Weight: 1.05 ozBattery Size: 10440 RechargeableColor: Black Anodized HardcoatHead Diameter: 0.63"Rechargeable: YesFilter Color: White