Specification: Brand Amutorch Yootoo SD2 SST20 Material T6 aluminum alloy Battery 21700 lithium-ion battery (not included) Emitter type SST20 LEDLumens 1000 lumens Reflector Reflectier-Smooth / bright vacuum plated aluminum alloy Lens Highly transparent white tempered glass Light color Cold white & natural white available (4000k, 6500k) Switch Reverse rear switch Impact resistant 1m Range 343m (max) Waterproof IPX-8 waterproof, underwater 2 m Color Black Size 121mm x 31mm x 25.4mm Weight 92g
Features:1 T6 aluminum alloy, 3rd level hard oxidation.2. Conductive tip, gold plated spring. Copper base plate.3. Aluminum alloy vacuum plated reflective cup, intelligent controller circuit.4. Low voltage warning & reverse polarity protection & mode memory. Explanation of the flashlight protection function: (1) mode memory function: if the flashlight is on more than 3 seconds, the current mode can be commemorated. Turn it off & then it remains the original mode. If it takes less than 3 seconds, turn it off & then turn it on, go to the next mode. (2) Low voltage warning. Reverse polarity protection of the battery. Temperature control (3) 6500k cold white & 5000k natural white are available: Fresh White Light: bright reinforcement, maximum brightness that can reach 960 lumens. Natural White Light: Great penetrability, good color reproduction property, excellent performance in rainy & foggy conditions. Protects the eyes from the feeling of tiredness with a long clearance. Not as bright as the cold white color, th