Specifications• Light source: 1x Osram KW CSLNM1.TG LED• Light Modes: High / Low + Hidden Strobe• Output: 635 lm / 50 lm / 635 lm (20Hz) (powered by 14500 USB-C Li-ion Battery)• Runtime: 3 min~1 hrs 15 min~40 min / 6 hrs 30 min / - (powered by 14500 USB-C Li-ion Battery)• Battery: 1x 14500 li-ion / 1x Alkaline AA / 1x Ni-MH AA• Max Beam Distance: 430 meters (1411 feet)• Working Voltage: 0.9 V - 4.2 V• Driver: High Efficiency Constant Current Circuit (Both 14500 and AA)• Body Material: Aerospace Aluminum Alloy with Type III Hard Anodized• Strike Bezel Material: 304 Stainless Steel with Anti-fingerprint (Natural color) or PVD Black Coating• Clip Material: 304 Stainless Steel with Black Plated• Button Material: 304 Stainless Steel with Sandblasted• Contact Spring Retainer Material: Phosphore Bronze / Gold Plated• Lens: Dual-sided AR coated, 99% transmittance toughened Glass• Optic: Smooth (SMO) Aluminum Reflector with Vacuum Plated• Switch: Tactical Forward-click Switch (Mechanical Switch)• Tritium: 6 slots in Tail, 1 in Button Cap. (fit for 6*1.5 mm)• Size: 102 mm (Length) x 35 mm (Head diameter) x 16.8 mm (Body diameter) x 23 mm (Tail diameter)• Weight: 81.6 gram or 2.88 oz (Without battery); 103.3 gram or 3.64 oz (with 14500 battery)• Impact Resistance: 1.5 meters• Waterproof: IP68, 2 meter underwater for 30 minutes Package content1x Mankerlight Striker Mini LED flashlight1x Mankerlight 920 mAh Type-C USB rechargeable 14500 lithium battery1x Type-C USB charging cable1x Lanyard1x Spare waterproof o-ring1x User manual Operating InstructionsLight modes: High / Low + hidden StrobeTactical forward click switch (mechanical switch): Slightly tap to turn the light, release it the light will go out. Full press till a click sound is heard to constantly turn ON /OFF the light. - Half-press to cycle through the modes (High/Low), full press till a click sound is heard to constantly turn on High (or Low).- Quickly double half-press to activate strobe, full press till a click sound is heard to constantly turn on Strobe.- Full press till a click sound is head to turn on High mode, and full press it again the light will turn off; keep full press it to constantly on Low, and full press it again the light will turn off;- The light will automatically reset to High mode when OFF for longer than 2 seconds. Battery Charging- Striker Mini comes with one Mankerlight 920mAh 14500 li-ion battery with a built-in Type-C USB charging port.- Our 14500 battery support fast charging USB-C charger (such as QC,PD) and also works via USB-C to USB-C charging.- Battery charging indicator: plug USB Type-C socket of the included charging cable into the USB-C port of 14500 battery, and connect another USB socket to the adapter. our 14500 battery has built-in intelligent identified charging function. When battery is charging, the indicator will be red. After battery charging is completed, the indicator will change to green.- Fully charging time: about 2 hours via universal charging adapter. Technical DataPowered by Mankerlight 14500 USB-C li-ion battery:Low: 50 lumens, 6 hours 30 minutesHigh: 635 lumens ~ 260 lumens ~ 8 lumens, 3 minutes + 1 hours 15 minutes + 40 minutesStrobe: 635 lumens 20HzBeam intensity: 4,225 cd / Low; 46,225 cd / HighBeam distance: 130 m / Low; 430 m / HighImpact resistance: 1.5mWaterproof standard: IP68, 2m Powered by AA Ni-MH Battery:Low: 8 lumens, 30 hoursHigh: 265 lumens ~ 100 lumens ~ 8 lumens, 40 second + 1 hours 32 minutes + 1 hoursStrobe: 265 lumens 20HzBeam intensity: 900 cd / Low; 17,556 cd / HighBeam distance: 60 m / Low; 265 m / HighImpact resistance: 1.5mWaterproof standard: IP68, 2m Powered by AA Alkaline Battery:Low: 8 lumens, 26 hoursHigh: 220 lumens ~ 80 lumens ~ 8 lumens, 1 minutes + 36 minutes + 12 hours 30 minutesStrobe: 220 lumens 20HzBeam intensity: 900 cd / Low; 15,625 cd / HighBeam distance: 60 m / Low; 250 m / HighImpact resistance: 1.5mWaterproof standard: IP68, 2m Warning1. Do not shine light directly at anyone eyes2. Please remove dust-proof film from lens before initial use3. Please remove battery insulation sheet and fully charge battery before initial use4. Please check and lubricate the threads regularly with professional lubricant5. Please recharge the battery every 3 months when left unused for a prolonged time. We list some reviews about Mankerlight Striker Mini from different flashlight enthusiasts.1. Tim McMahon's review: https://timmcmahon.com.au/posts/manker-striker-mini/2. Vaampiro EDC's YouTube Review: https://youtu.be/1vYNWzBW4fI?si=GfbZjWqBnVeeS_tL3. Matthew's 1lumen.com review: https://1lumen.com/review/manker-striker-mini/4. Zeroair.org review: https://zeroair.org/2023/08/18/manker-striker-mini-flashlight-review/5. Dave Moore's review: https://the-gadgeteer.com/2023/09/04/manker-striker-mini-flashlight-review-a-pocketful-of-sunshine/