Connectivity is through Bluetooth 5.0 and can be paired with both Android and iOS. The pairing process is simple enough, but the earbuds take a few seconds longer to find a device than other TWS options.
Audio quality is pretty decent for this price range. The highs don’t overwhelm the mids, and the bass, while not super crisp, doesn’t muddy the sound. They do the job rather well, provided you manage your expectations. At maximum volume, the earbuds get fairly loud, but their audibility doesn't really impress at the lowest volume.