Higher-performance utilizes an Osram p9 led with a max output of 500 lumens. Five brightness levels are available: moon-low-med-high-turbo. The magnetic tail design features a magnetic tail and a clip design, g2 is allowed for kinds of carrying options. Usb rechargeable built-in 280mah battery, it adopts usb-c port instead of a micro-usb port, which makes charging faster and easier. Lightweight & compact with a dimension of 58.5*27mm, weighing in only 28g. Lumen - moon 1lm 70hrs 0.45m 0.05cd x000B- low 15m 6hrs 6m 9cdx000B - med 65lm 1.5hrs 14m 48cd - high 200lm 35min 27m 184cd x000B- turbo 500-200lm 30min 46m 540cd Throw 46m throw Cd 540cd Led Osram p9 Dimensions l: 58.5mmx000B w: 27mm Weight 28g (with batteries) Compatible batteries 380mah rechargeable battery Impact rating 1.5m Battery life - moon 1lm 70hrs 0.45m 0.05cd x000B- low 15m 6hrs 6m 9cdx000B - med 65lm 1.5hrs 14m 48cd - high 200lm 35min 27m 184cd x000B- turbo 500-200lm 30min 46m 540cd What's in the box 1 x G2 Blue Keyring Light