Olight Seeker 3 Pro Seeker 3 Pro is a 4200 lumen bright flashlight from Olight with 4 high-performance powerful LEDs to light up your path 250m ahead, perfected for outdoor activities. Fitted with a smart user interface, Seeker 3 Pro lets you achieve stepless dimming by a simple long press on the rotary knob. The upgraded user interface boasts of brightness and battery level indicators on its dashboard. Seeker 3 Pro's built-in proximity sensor automatically dims higher output modes immediately as it senses any lens obstruction. A thermal sensor is also in place to ensure optimal safety in case of over-heating. 30 seconds of non-operation and Olight Seeker automatically locks out to prevent accidental opening. Its large capacity 5000mAh battery can be recharged with a MCC3 charging cable that conveniently attaches to the magnetic tail and powers it to run up to 15 days non-stop. Specifications: Body Material: Aluminum Alloy Beam Distance: 820 ft (250 m) Max Performance: 4,200 lumens Charging Type: MCC3 USB Magnetic Charging Cable Compatible Batteries: Customized 3.6V 5000mAh 21700 Lithium-ion Battery Max Light Intensity: 15,625 candela Light Source: 4 x High Performance LED Lens / Reflector Type: TIR Optic Lens Mode Operation: Rotary Knob Switch Form / Size Factor: Medium size Series: Series Seeker Turbo: 4,200~1,200~600 lumens Run time Turbo: 2.5+127+35 minutes High: 1,200~600~300 lumens Run time High: 135+35+10 minutes Med: 300 lumens Run time Med: 640 minutes Low: 50 lumens Run time Low: 55.5 hours Moon: 5 lumens Run time Moon: 15 days Strobe: Yes, 13 Hz at 4,200 lumens SOS / BEACON: No Waterproof: IPX8 Weight: 7.06 oz (Including Battery) Length: 5.20 in Head Diameter: 1.38 in Body Diameter: 1.10 in Use: Everyday Carry, Outdoors, Law Enforcement What's in the Box: 1 x Seeker 3 Pro (Battery Included) 1 x MCC3 USB Magnetic Charging Cable 1 x Holster 1 x User Manual