A quick glance at the rear case reveals Amazon's smiling facelogo and newly prominent power and volume buttons.

A quick close-up reveals the model number: P48WVB4.

Other findings include speaker grilles, power requirements, FCC info, and the standard "Made in China".

At a guess, the hand-level speaker slats will turn your cupped palms into parabolic amplifiers. That is, as long as you don't put your fingers directly on top of them…