Ultra-Thin. Ultra-Modern. Slimmed to Perfection. The Wedge SL is a high-performance inspection light designed for pocket carry. It's outfitted with an aluminum tail switch for momentary constant-on and THRO (Temporarily Heightened Regulated Output) modes. Features Two Available Lighting Modes: Constant-on and THRO (Temporarily Heightened Regulated Output) mode for maximum brightness THRO: 500 lumens; 80m beam Constant-On (High): 100 lumens; 35m beam; runs 1.75 hours Constant-On (Low): 50 lumens 24m beam; runs 3.5 hours Charge Indication LEDs: Flashing - Charging; 4 Solid LEDs - Charged Indicator Battery Level: 4 LEDs - 75-100% 3 LEDs - 50-75% 2 LEDs - 25-50% 1 LED - 10-25% 1 Flashing LED - 0-10% Ultra-thin unibody construction USB-C rechargeable Lithium polymer battery charges in 4 hours Field serviceable / User-replaceable lithium polymer battery TEN-TAP Programmable switch allows user selection of High (factory default) or Low intensity for constant-on Stainless steel injection-molded pocket clip Extruded aluminum alloy case; Type II MIL-Spec anodized finish; unbreakable acrylic lens IPX4-rated; 1m impact resistance tested Length: 5.65 in (14.36 cm); Width: 0.55 in (1.40 cm) Thickness: 0.28 in (0.70 cm); Thickness w/Clip: 0.41 in (1.05 cm) Weight: 1.14 oz (32.3 g) Limited lifetime warranty