Sofirn SP40A TIR Optics Rechargeable LED Headlamp TN-3535 1200lm 18650 Headlight 18350 Angle Flashlight with Magnet Tail

SP40 and SP40A share the same body but with different leds . （SP40 with XPL, SP40A with TN-3535)

Sofirn New SP40A 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. The switch controls following functions: Low-Medium-High, hidden Turbo.
SP40 with reflector and SP40A with TIR Optics

Specifications

☆ Powerful TN-3535 led 5000k
☆ Working Voltage: 2.8V - 4.2V
☆ Battery Options: One 18650 Li-ion battery
☆ Dimension: 108mm (length) × 25mm (head diameter)
☆ Weight: 63±1 gram (without battery)
☆ 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.
☆ IPX7 Waterproof (submersion up to a maximum depth of 1m underwater for up to 30 minutes)
☆ Reverse polarity protection from improper battery installation
☆ Advanced Temperature Regulation (ATR) technology: ATR will adjust the brightness level automatically when the driver temperature reaches 55℃ to prevent overheating.