The high-performance LED reach a maximum distance of 201m and delivers up to 883 lumens. 4 modes: Boost / High / Low / Flashing. Flood position projects a wide beam to illuminate your work area and spot beam for a long distance focused beam. Recharge the 5050R by connecting directly to its Micro USB port. Reverse charging capability allows you to connect to a USB port to power your smartphone or any other USB powered device. Supplied with a Lithium Ion rechargeable battery.