UltraTac K18 (360 lumen) LED Torch +10440 Test/Review HD

Includes Li-ion and Ni-MH beam shots/run time test I take a look at the compact AAA/10440 LED torch from Ultra Tac. This model can be powered via the supplied alkaline cell, Ni-MH AAA or a lithium AAA sized 10440. Features included 3 power levels and a strobe with a lock out function on the side switch, fully water resistant rated to IPX8. How does the K18 hold up against other AAA LED flashlight/torches? Test includes WR, run times (Li-ion and Ni-MH), drop test and beam shots inside/out. Sample supplied by Gearbest for unbiased review Link: http://bit.ly/2ntgiVu Code: GB17LED (12% off discount from full price when not on sale) Details from the maker: Light source: CREE XP-G2 S2 LED, impervious to shock with a 50,000 hours lifetime, Max. output is 360 lumens; Convenient one-handed operation; Direct Thermal Path (DTP) Copper MCPCB; Constructed of machined aerospace-grade aluminum with Type III hard-anodized finish, non-slip and comfort design with detachable wrist lanyard; Support four variable lighting modes (high, medium and low) plus strobe via the side button switch; All the joint with O-ring sealed, Shock and water resistant; Reverse polarity protection; Compact size and light weight; AR coated lens, 99% light transmittance; Compatible with 10440 Li-ion battery; Two-way clip provide more carrying options. Dimensions (L x d): 2.95" x 0.55" (75mm x 14mm) Weight: 2.82oz. (80g) - with package Construction: Machined Aerospace-grade Aluminum Battery Type: 1 x 10440 Li-ion Battery / 1 x AAA Alkaline Battery / 1 x AAA Ni-MH Battery Runtime: 1 hour for high Bulb Type: Ultra Bright CREE XP-G2 S2 LED Bulb life: 50,000 hours, an unbreakable LED Brightness: 360 lumens Lighting Modes: High / Medium / Low / Strobe Operation: Side Button switch Available Color: Black, Red, Blue (Type III hard anodized) Market Applications: EDC, Tool, Emergency Set includes: 1 X UltraTac K18 AAA Keychain LED Flashlight 1 X AAA Alkaline Battery 2 X Spare O-ring 1 X Keychain 1 X User documentation 1 X Warranty Card Output / Runtime -- 10440 Battery High 360 lumens / 20 minutes Medium 80 lumens / 1.5 hours Low 5 lumens / 15 hours Output / Runtime -- AAA Alkaline Battery High 110 lumens / 1 hour Medium 25 lumens / 5.7 hours Low 3 lumens / 45 hours Length 2.95 inches Bezel Diameter 0 .55 inches Weight w/Batteries 0.75 ounce Batteries 1 AAA Alkaline incl. or AAA NiMH