Wait. Earphone Charging Cases can be controllers too?!? Why didn’t anyone think of that! Instead of having touch sensitive earphones (with all their single-tap/double-tap commands that are heckin’ difficult to remember) just put controls on the case, right? The AK G-12 does precisely that. The charging case also acts as a controller (with a dedicated volume dial), a screen (that displays what song you’re playing), and even comes with microSD card support (allowing you to play all your music directly out of your charging case!). Bluetooth earphones ultimately rely on the mobile phone for music storage and playback, but the AK G-12 allows you to put the music IN your earphones, making it truly revolutionary.
