Sofirn SD05 Scuba Diving Flashlight XHP50.2 21700 Lantern 3000lm IPX8 Waterproof Magnetic Ring Orange Peel Reflector 18650 Torch

A diving flashlight that can be illuminated underwater for 100 minutes

8 hours Extremely long standby time
Brightness up to 2550 lumens Maximum illumination distance 244m

High quality magnetic ring switch is more convenient for underwater use

Made by Aircraft 6061 grade-aluminum alloy, used CNC machines, Premium type Ⅲ hard-anodized anti-abrasive finish to get solid built body, anti-crash and better heat exchange

I recommend everyone to use the 21700 battery. Higher capacity and discharge will make the flashlight work better!

Specifications

※ XHP50.2 LED with a lifespan of 50,000 hours
※ Working Voltage: 3V-4.5V
※ Battery Options: One 21700 or 18650 Li-ion battery
※ Dimension: 119mm (length)× 37.5mm (head diameter)
※ Weight: 120 gram (without batteries)
※ Premium type Ⅲ hard-anodized anti-abrasive finish
※ Magnetic rotating ring for one-handed operation
※ Reverse polarity protection from improper battery installation
※ Low battery warning: The flashlight is rapid flashing every minute to indicate low battery if the voltage is lower than 3 volt, please insert new battery.
※ Automatic Stepdown: The flashlight will slowly steps down to lower mode after 3 minutes of operation in the high mode to prevent overheating.
※ Low voltage protection: The flashlight turns off automatically if the voltage is lower than 2.6 volt. Please recharge the battery.

Caution

•Do not mix used and new batteries.
•Operating for a long time in “High Powered” mode will warm flashlight up. This is normal.
•Do not stare directly into beam or point it directly into anyone's face.

Operation Instruction

Rotate the magnetic ring to turn on/off the light, to select the wanted output level. From left to right: off, Low, Medium, High

Safe Diving Illumination Design

If the detected voltage is too low for the High Mode, the output will automatically step down to prolong the runtime.
Advanced Temperature Regulation (ATR) technology
The light will accumulate a lot of heat when used at High Mode for extended periods. If the light reaches a temperature of 55℃(131 °F) or above, it will automatically step down by a few lumens until it won’t get hotter.
Meanwhile, after used at High Mode for 3 minutes, the light steps down slowly until Medium Mode is reached.

Choose:

1.21700 battery kit
including:1 flashlight, 2 replace Orings,1 lanyard,1 battery tube, 1 user manual, 1 21700 battery ,1 USB charger