Flashlight Ratings: Meets applicable FCC, CE, RoHS, WEEE, Lead-free PCB. Only Powered by 1pc 18650 battery (Could not be replaced by 2 CR123A or 3 AAA)
Good Design of Circuit: Over discharge protection & Battery polarity protection. No low frequency flashing, No noise of current. With lower voltage hint function.
Fully regulated output for consistent lumen performance over the battery life, 205 lumens ( Texted by 2.5m Labsphere integrating sphere), Long-range of 292m Beam Distance, 21322 Candela, 2.8 hours runtime.
On/Off: Push-button tail switch with a 50000 times lifespan. 100 times 1m impact resistance tested (Limit Lifetime Warranty)
Self-compacting & and integrated body: Dissipate heats all through its aircraft aluminum body instead of that from head only which will keep a warmer surrounding to support the battery a better performance in cold environment.