2000 LUMEN high brightness LED light head can be used in conjunction with POWER BANK Modular PWR Light Head Single The strongest MAX 2,000 LUMEN lineup. Can be combined with any S/M/L3 size POWER BANK (battery) and you can choose the illumination time by combining the battery size according to the usage situation. You can also program your preferred brightness and runtime by connecting it to the dedicated PC software "Mode Maker". Product color and size: The color of the product may look different from the actual product depending on your display settings. Product specifications, logo design, etc. may be subject to change for product improvement. We also cannot answer measurements or personal fit that the manufacturer does not announce. Please be aware of