The Supa-LED Sentry SC3 is a rechargeable LED flashlight rated at 300 lumens and powered by a 2600 mAh lithium-ion battery. It suits everyday use around the house, in the car and on camping trips, and avoids the cost of disposable batteries. This version does not have a USB power output. We could not find the full specifications for this discontinued model, so modes, runtime and dimensions are not listed.