Wurkkos DL10R USB C Rechargeable Powerful 4500lm XHP70.2 21700 Flashlight Diving Light with Magnetic Control Switch Underwater Torch

Specification:
1.Emitter: 1x  XHP70.2 4700K - 5000K

2.Reflector: orange peel reflector

3.Driver: Constant current boost driver

4.Operating voltage: 2.8V – 4.5V

5.Low standby drain: 60μA

6.Battery options: 1x 21700 li-ion battery only (admissible tolerance: 70-72mm)

7.Dimension:140mm (length)x41.5mm (head diameter)

8.Weight: 176g/0.39lb (without battery)

9.Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to militarygrade specificationtypeIII, anti-abrasive finish to get solid built body, anti-crash geometry and better heat exchange.

10.Toughened mineral glass lens

11.Water resistance i.a.w. IPX-8 (up to 100m / 164yd under water)

12.Reverse polarity protection to protect against improper battery installation.

13.Advanced Temperature Regulation (ATR) technology: ATR automatically reduces the brightness level when the driver temperature reaches 55°C to prevent overheating

14.Low power protection: If the battery’s voltage is too low, the output will step down accordingly to prolong battery runtime.

15.Low voltage warning: When the battery voltage is low, the LED will start to flash quickly once every minute as a reminder to replace or recharge the battery. Please replace or recharge the battery in time to avoid any danger while diving.

16.Low voltage protection: If the battery’s voltage is too low, DL10R turns off automatically to avoid battery damage by overdischarge.