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COB LED Slim Work Lamp Inspect Folding Torch USA.

Ultra Fire LED Tactical Super Bright 3000 LUMEN. 1YR in stock u.s.a free priority shipping.

1x LED . -Five modes with one button : , middle , low , strobe and SOS for your choice.

Simpeak Hand Cranking Solar (2-pack). Perfect for an emergency. Self-generating with hand crank or solar .

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

Amazon.com: Anker [Rechargeable] Bolder LC40 Flashlight …

Tactical Flashlight Torch – 18650 Battery and Charger …