Nitecore EC4S 2x 18650 / 4x CR123 2150 Lumens CREE XHP50 LED Flashlight Hawkbill where hearing ambient sounds or

where hearing ambient sounds or conversations isn't critical

Manual operation

S1R has five brightness levels and a strobe mode

the Nitecore EA81 utilizes a CREE XPH50 LED

Nitecore EC4S 2x 18650 / 4x CR123 2150 Lumens CREE XHP50 LED Flashlight Hawkbill where hearing ambient sounds orFeaturing the latest CREE XHP50 LED, Nitecore EC4S more than doubled the brightness of its predecessor EC4. It emits remarkable 2150 lumens that provides over 300 yards visibility. It's convenient mode switch allows you to toggle through the light's five different levels of brightness or call upon SOS, beacon, or strobe. The new uni body die casting manufacturing process improves the heat dissipation, waterproof, durability while reduces its weight.