Wurkkos DL40 Diving Flashlight Bright 5000K 5000lm Dive light with 4pcs LH351D 90CRI 26650 IPX8 Waterproof Underwater Torch Light Outdoor Diving

SpecificationsEmitter: 4* Samsung LH351D 5.000KReflector: Smooth reflectorOperating voltage: 5.6-8.4VBattery options: 2* 26650(18650) Li-Ion batteryDimension: 61(head)*201.1(length)mmWeight: 367.8g/0.81lbFlashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured tohard-anodized to military grade specification type III, anti-abrasive finish to get solid built body,anti-crash better heat exchange.Toughened mineral glass lensWater resistance : IPX-8Mode Memory: memorizes the last brightness level used in the general modesReverse polarity protection to protect against improper battery installation.Advanced Temperature Regulation (ATR) technology: ATR will adjust the brightnesslevel automatically down when the driver temperature reaches 50℃ to preventoverheatingRechargingThe DL40 come with double 26650 rechargeable Li-ion batteries and a double slots USB charger.While charging the LED power indicator flashes red. Once finished the indicator will turn green toindicate a full battery.Operation InstructionsA side Magnetic switch. Click the switch to turn on and single click to cycle low-mid-high-turbo.Long press to turn off the flashlight.