The SPERAS E21 is a powerful 2000lm flashlight with a 322m beam distance. It is equipped with a 21700 battery (5000mAh).The compact size (1 inch diameter) makes it a little perfect attachment in the air soft or military fields. The innovative 2-in-1 tail switch provides the flashlight 2 option patterns (outdoor or tactical). Each option has a user friendly interface. The E21 supports 5V/2A fast charging and discharging (power bank function). With these functions the E21 is an ideal flashlight for police, military, outdoor, or daily use etc. Features: High performance: 2000lm max output, 322m max beam distance Type C fast charging, support C-to-C charging Support to use as a power bank. Innovative 2-in-1 button: one-step to high mode; one-step to strobe mode; one-step to ECO mode; Change mode easily. Built-in 21700 5000mAh LG battery, long running time. The tube size is only 25.4mm, good to use with gun mount/airsoft mount Support type C remote pressure switch Competitive price to be a tactical flashlight; Competitive, but very powerful. Inside the box:E21(with built-in battery) USB-C charging cableOTG connector for using light as a powerbankLanyardManual
