Product ModelSK98Lamp bead modelT6 LEDLens material]: optical convex mirrorWorking gear]: 5 gears (strong, medium, weak, flashing, slow flash)Product Size]: 11.2x2.8x2.2cm length after zoom (12.4x2.8x2.2cm)Applicable battery26650*2/18650*2Lumen brightness]: 1000 lumensProduct MaterialAluminum alloyWorking voltage3.7VLight sourceWhite lightProduct ColorBlackCan direct chargingNoWhether to focus]: Rotating focusProduct net weight]: 68g (single flashlight)Gross weight]: 85g (flashlight, small white box)Set weight]: 155g (flashlight, battery, charger)Product Features.1T6 lamp beads, high brightness up to 1000 lumens, service life of 100,000 hours.2. convex lens: Hawkeye convex lens lens, good light transmission, not easy to damage, strong aluminum attack head to protect the lens from wear and tear.3. telescopic zoom: front and back stretch head can be zoomed, astigmatism - spotlight mode, convenient to use in different situations.4. tail switch: high-quality natural rubber material, non-slip surface treatment, light touch switch to switch the lighting mode.5. battery contacts: copper-plated column-shaped battery contact design, copper has good electrical conductivity, effectively prevent poor contact phenomenon.