JIANGSHUOLANG612 UBCRATSDD - 21700 3600lm IPX-8

Is a professional, bright diving flashlight, both powerful and IPX-8 water resistant. It is powered by a single 21700 li-ion rechargeable battery and comes with an adjustable lanyard. It is also compatible to 18650 batteries. Simple one hand operation via a magnetic control ring guarantees super easy handling both above and below the waterline. Moreover, simplified user interface with three brightness modes enables quick and carefree interaction even under distress. Using 3 pcs of LH351D emitter make not only powerful with up to 3.600 lumens and a maximum beam distance of 220 meters (240 yards) but also great in terms of color rendition with its neutralwhite tint (5000K ). Specifications Emitter: 3x LH351D 5.000K Reflector: smooth reflector Operating : 3.0V 4.35V Battery options: 1x 21700 or 1x 18650 Li-Ion battery Dimension: 118mm (length) x 41mm (head diameter) Weight: 130g/0.28lb (without battery) Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to grade specification type III, anti-abrasive finish to get solid built body, anti-crash geometry and better heat exchange. Toughened mineral glass lens Water resistance . IPX-8 Reverse polarity protection to protect against improper battery installation. Advanced Temperature Regulation (ATR) technology: ATR automatically reduces the brightness level when the driver temperature reaches 55°C to prevent overheating Low warning: When the battery is low, the LEDs will start to flash quickly once every minute as a reminder to replace the battery. Please replace the battery in time to avoid any danger while diving. Recharging Is supplied with one rechargeable 4.800mAh 21700 Li-ion battery and a USB charger. Insert the battery with the anode side (+) towards the the anode side (+) of the charger. While charging the LED power indicator flashes red. Once finished the indicator will turn green to i