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BORUiT L811 Mini 800LM 6-LED 3-Mode USB , Torch with Built-in Battery for Hunting Fishing Black/Cold White.

USB . August 4, 2017 40.

With the included pocket clip and strap, the H1R Nova can be used as a standard pocket or making this one of the most practical and useful in the illumination industry.

LE LED , USB Cable Included Red 5 Modes Running Jogging Hiking.

https://en.wikipedia.org/wiki/Rechargeable_battery

Amazon.com: rechargeable headlamp flashlight

flashlight headlamp rechargeable | eBay