... , up to amazing 500 lumens brightness. Lifespan of up to 5,000 hours. 2. Case Material: T6061 aviation aluminum alloy, CNC ... : current 1000mA, brightness 200LM (3)file: current 2600mA, brightness 500LM. 5.torches are the length of tube, you can change the ... good, non-slip in place. 7.Full waterproof design, O-shaped ring seal waterproof to allow products to better water-proof, heavy ...