Price: $99.99

Website: www.gracedigitalaudio.com

Rad said: thought of as a triple-threat device -- a USB charger, a terrific flashlight, and a Bluetooth speaker useful for background listening, biking, or hiking; all of it waterproof, and durable enough to take abuse and keep on ticking -- it’s good value for the dollar, and deserves a solid B+.

Read the SoundStage! Xperience review.

The gist: Speaker for the survivalist.