JETBEAM M37 Max 5000 Lumens Rechargeable Flashlight

Engineering Specification

• Constant current circuit ensures stable brightness with up to 240 hours runtime
• Highly efficient constant current design for extended runtimes
• IC digital circuit provides dual protection for LED and battery
• Built-in USB-C charging port with 2.0A max input for quick recharging
• Powered by one 21700 battery (3.7V), compatible with 2x CR123A batteries
• Three rear switches: tactical switch, lock button, and function button
• Power indicator displays battery level (Green/Red flashes for 91%-<10%)
• Intelligent overheat protection adjusts brightness to prevent damage
• Memory function retains last brightness setting (except Strobe and SOS)

Form Factor

• Coated mineral glass lens for clear, durable illumination
• Constructed from aerospace-grade aluminum alloy
• Military-grade Type III hard-anodized finish
• IPX-8 waterproof rating (submersible up to 2 meters)
• 1.5-meter impact resistance for rugged durability
• Attack head with three high-hardness silicon nitride beads strike bezel
• Reflector: Orange peel aluminum
• Lens: Coated mineral glass

Specificaiton

• LED: CREE XHP70.3 HI
• Color Temperature: 5000K
• Maximum Output: 5000 lumens
• Beam Distance: 500 meters
• Beam Intensity: 500000 candela
• Battery: 21700 (3.7V) or 2x CR123A (includes 21700 5100mAh)
• Dimensions: 150mm (length) x 41.5mm (head diameter) x 26.3mm (tail diameter)
• Weight: 234g (including battery and clip)
• IPX Rating: IPX-8 (submersible up to 2 meters)