Model: DY02 Diving Light Bulb: 4* XP-L LED (Max 4000 lumens) Runtime: high 90 min, low 300 min, strobe 150 min Output levels: high, low, and strobe Reflector: glossy aluminum reflector 4 mm polycarbonate lens Body material: durable aircraft-grade aluminum Angle of light beam: 5.5° hot spot Surface treatment: premium type III hard-anodizing Color: Black Battery: 26650 Li-ion battery*2 With battery over-discharging protection, polarity reversing protection Operation voltage: 8.4 V to 6.0 V Waterproof: 100 Meters underwater Dimensions: 244 mm (length) * 59 mm (dia. of lamp head) * 32.8 mm (dia. of lamp body) Weight in air:361g (without battery); 539g (with battery) Underwater weight: 230g (with battery)
