null Specification: Product model K18 Lamp bead model 18 x T6 LEDLens material Optical lens Working gear 3 gears (strong, medium, weak, long press for 2 seconds) Product size 14.3x 6.4x 5.1cm Applicable battery 18650 x 4 (without battery) Waterproof grade IPX4 (life waterproof, please do not immerse in water) Luminance 5400 lumens (actually around 2500 lumens) Product power 54 (3 x 18) Product material Aluminum alloy Working voltage 3.7 V Product color Black body + red circle Charging USB direct charging Focusing No, fixed focus Switch position Middle key switch Power display The switch has a power display, the green light has power, the red light is insufficient; the red light flashes during charging, & the green light is always on when fully charged Net weight 340g (single flashlight) Product gross weight 400g (flashlight, USB (Universal Serial Bus) cable, small white box)
Features: Lamp beads, high brightness up to about 5400 lumens, service life about 100, 000 hours, Lens sheet: Flat lens sheet, with good light transmission performance, not easy to damage, & the solid aluminum head protects the lens from wear. Aluminum light cup: aluminum light cup, reflected light uniformly, large irradiation area. Middle switch: high-quality ABS plastic material, anti-skid surface treatment, touch switch to switch the lighting mode. Battery contact: The battery spring contact design has good electrical conductivity & effectively prevents poor contact. Package included: 1 x Flashlight 1 x Hand Strap 1 x USB data cable 1 x Manual