Specification: Lamp source: red light [Material of lens]: Optical convex lens [Applicable batteries]: 18650 or 3 AAA Lumens: 1000 lumens [Product material]: aluminum alloy [Working voltage]: 3.7V [Light source color temperature]: 6000K [Product color]: black Product Light Cup: None [Can charge directly]: No [Whether to focus]: Telescopic focus [Product weight]: 125g -Wavelength: 665-670nm -Switch: 3 Modes (strong-low-strobe) -Skid-proof design andamp; waterproof design Feature: 1. American CREE T6 lamp beads, high brightness 1000 lumens, service life 100,000 hours; 2. Convex lens: Eagle eye convex lens, good light transmission performance, not easy to damage, strong aluminum attack head to protect the lens from wear; 3. Telescopic zoom: stretch the head left and right to zoom, astigmatism-concentration mode, convenient to use in different situations; 4. Tail switch: natural rubber material, non-slip surface treatment, light touch switch to switch the lighting mode; 5. Battery contact: copper-plated cylindrical battery contact design, copper has good electrical conductivity, and effective contact is not good. Package includes: 1pc Note: The color might be a little different from the actual product due to color display of different monitors. Please allow 1-3 cm error. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.