Build quality is the single best feature Earshots brings to the table. Each of the one-inch audio drivers is housed in a machined aluminum tube in your choice of silver or red. The top is covered in perforated black metal, and the bottom uses swirled metal lined with a ring of black stabilizing rubber. A tiny dot light on each speaker’s bottom turns blue for power on, also glowing through a micro-USB port on the speaker’s side, or red…