Sofirn SP40 is a powerful headlamp designed for home, EDC or outdoor activities like camping, hiking etc. It can be operated from a single 18650 Li-ion rechargeable battery.,Or be operated from a 18350 battery by use the repalce battery host .The switch controls whole function: Low-Med-High, hidden Turbo.

Specification:

※ 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 gram (without batteries)

※ Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to Military Grade Specification type Ⅲ hard-anodized anti-abrasive finish to get solid built body, anti-crash geometry and better heat exchange.

※ Toughened mineral glass lens

※ The waterproof level: in accordance with IPX7

※ Reverse polarity protection from improper battery installation

※ Mode Memory : Last mode remembered  - It memorizes the last brightness level used in the general modes (except Strobe)

※ Advanced Temperature Regulation (ATR) technology: ATR will adjust the brightness level automatically when the driver temperature reaches 55℃ to prevent overheating

※ Power Indicator: The LED indicator on side switch blinks in green for 5 seconds if remaining battery power is over 30%. When the indicator turns to red, battery juice is below 30%. Flashing red light indicates low power - replace or recharge battery ASAP

※ USB input:5V1A

Package Included:

Option 1.without battery:

1 headlamp; 1 clip;1 USB cable, 2 replace O-rings; 1 18350 battery tube

Option 2.with 18650 battery:

1 headlamp; 1 clip;1 USB cable, 2 replace O-rings; 1 18350 battery tube; 1 3000mah 18650 battery

Outdoor lightness show