Sofirn SP40 LED Headlamp Cree XPL 1200lm 18650 USB Rechargeable Headlight 18350 Flashlight with Power Indicator Magnet Tail
※ Sofirn SP40 uses CREE XPL LED with a lifespan of 50,000 hours
※ Working Voltage: 2.8V-4.2V
※ Battery Options: One 18650 Li-ion battery
※ Dimension: 108mm (length)*25mm (head diameter)
※ Weight: 63±1 grams (without battery)
※ Flashlight body: Aerospace grade 6061 aluminum alloy, CNC manufactured to Military Grade Feature type Ⅲ Robust built body, impact resistant geometry and hard anodized wear resistant finish to provide better heat exchange.
※ Toughened mineral glass lens
※ Waterproof level: According to IPX7
※ Reverse polarity protection from incorrect battery installation
※ Mode Memory : Last mode remembered – Memorizes the last brightness level used in common modes (except Strobe)
※ Advanced Temperature Regulation (ATR) technology: ATR will automatically adjust the brightness level when the drive temperature reaches 55°C to prevent overheating.
※ Power Indicator: If the remaining battery power is above 30%, the LED indicator on the side switch will flash green for 5 seconds. When the indicator turns red, the battery juice is below 30%. Flashing red light indicates low power – replace or charge battery as soon as possible
※ USB input: 5V1A
The switch controls all flashlight functions as follows:
One short click to open, another click to close.
With the light on, side switch to switch between modes: Low → Medium → High
Double click to activate turbo mode, one click to return to last mode.