* Light source: 2 x XP-G S2 LED's, 1 x XM-L T6 LED * Luminous flux: 1800LM * LED lifespan: Above 50,000 hours * Multi-Modes 5% to 100% Power output using command control button * Back light indicator: Green 100-75%, blue 75-50%, yellow 50-30%, red 30-5%, flashing Red 5% * Case material: 6061-T6 Aluminum alloy * Surface treatment: Type Ⅲ hard-anodized anti-abrasive finish * Switch: Click Switch * Battery: 4×18650 Li-ion battery (8.4V 4.4AH) Model: MJ-6038 * Battery life: 500 times cycle * Runtime: 2.2 hours (100% brightness) * Runtime 250+ hours (Lowest brightness) * Charging time: 3-3.5 hours * Waterproof grade: IP×4 * Size: 42×49MM