Want to get a smart speaker while contributing to an important cause? Amazon has you covered: it just unveiled a Product (RED) version of its second-generation Echo. As you might expect, buying the crimson-hued device will contribute 10 percent (in this case, $10) of its purchase price to fighting AIDS through the Global Fund. It happens to be considerably more eye-catching, too, which might help if you'd rather have your speaker stand out than blend into the decor.