Fancy the subtle tap-based controls of Apple's AirPods but want something that's not quite so conspicuous (or conspicuously targeted at iPhone owners)? Earin wants to talk. It's introducing its second set of wireless earbuds, the M-2, and they promise a taste of AirPod-like control in a subtler design. You only have to tap an earbud to pause your music or answer a call -- no reaching for your phone or fiddling with buttons. It's not as sophisticated as the AirPods (you won't be talking to Siri as easily), but the simplicity remains a big deal.