Do not look directly into the strong light. It is dangerous. * 15 times brighter than CREE T6. * Zoom function headlamp. * Easy to switch between zoom in and zoom out by sliding the head. * Water-resistant for daily use. * Illuminance measurement: 290,000 Lux per square meter. * A light so bright, it's not sold at home improvement stores. * Mode switching via switch (Hi → Mid → Low → Strobe → SOS) * We recommend using the Low setting as it is too bright to use indoors. * LED bulb life is approximately 100,000 hours. * Uses 18650 lithium-ion rechargeable batteries. (Reusable) Can be lit with 1 to 3 batteries. The more batteries, the longer the lighting time. * Equivalent or greater brightness than GENTOS CREE Red Lancer. ※ Please use 18650 lithium-ion rechargeable batteries with a protection circuit. ※ 18650 rechargeable batteries are not included. Please purchase separately. ＜Accessories＞ * Zoom function LED headlamp body * USB charging cable ＜Product Specifications＞ * LED bulb life is approximately 100,000 hours. ＜Options＞ If you wish to add to your order, please comment before purchasing. After the price is changed, you can proceed with the purchase. * Add 18650 lithium rechargeable battery +260 yen 3400mah 18650 batteries provide 12 hours of light on high and 45 hours on low. High setting is too bright indoors. Low setting is recommended. Lights for longer than commercially available dry cell batteries. Recommended. * USB charging AC adapter +490 yen The USB charging cable can be charged with a smartphone charger or a computer's USB device. If you don't have one, you can use this product to charge from a household outlet. * Parts to fix the headlamp to a helmet. (Not needed if attaching directly to the head) (Without these parts, it will slip. Can be attached to all types except for those without a brim.) Helmet parts +290 yen D54267