Streamlight Strion DS® HL Rechargeable Flashlight with AC Charger and Grip Ring (Black) | KLL-STRE-74620 You asked, and we listened. Our dual switch technology is now available in the Trion DS HL for maximum illumination with a wide beam. Strobe for disorienting or signaling your location: runs 2. 5 hours. C4 LED technology for extreme brightness. Lithium Ion battery is rechargeable up to 1, 000 times; fully recharges in 3 hours. Clamp-style charger holder with a digital control circuit that prevents over-charge; LED indicates charge status. A Piggyback charger doubles your run time by charging a spare battery (sold separately) so you can keep on working; reduces downtime. Features No Standalone lithium batteries are sold with the product Dual-switch technology: access multiple lighting modes via the push-button tail switch or head-mounted switch; switches operate independently TEN-TAP programmable switch allows the user to select one of three different programs: high/medium/low with Strobe (factory default); high only without Strobe; high/medium/low without Strobe High for a far-reaching beam with maximum illumination: 700 Lumens; 420M beam; 44,000 Candela; runs 1.25 hours Medium for bright light, good beam distance, and longer run time: 300 Lumens; 268M beam; 18,000 Candela; runs 3.25 hours IPX4 water-resistant; 2M impact resistance tested. 6000 Series anodized machined aircraft aluminum; boro-float high-temperature glass lens. Anti-roll head prevents the light from rolling away when you set it down. Serialized for positive identification. Technical Specifications Color: Black Power Source: Battery Powered Light Source Type: LED Material: Aluminum Included Components: Flashlight, User Guide Voltage: 3.63 Volts (DC) Light Path Distance: 268 Meters Item Weight: 153 Grams Water Resistance Level: Water Resistant Runtime: 20 hours Style: 120V/100V AC, Grip Ring Finish: Type Black Manufacturer: Streamlight Product Dimensions: 9 x 3 x 5 inches Item model number: 74620 Batteries: 1 Product Specific batteries required. (included) Pattern: flashlight Special Features: Rechargeable Description Pile: Lithium-Ion Warranty Description: Limited lifetime warranty. Video Product Literature Streamlight Strion DS® HL Data Sheet Streamlight Strion DS® HL Fact Sheet Streamlight Strion DS® HL Info Sheet Streamlight Strion DS® HL Product Instructions