frequencies while the latter manages the treble range. On the outside of the housings is Aukey’s Key Series logo, and extending from it is a malleable ear hook. Although this provides a stable fit, the odd shape of the earbuds makes wearing them feel less secure than something like the...
Trickle charge mode is for low power devices. Such as a Fitbit or wireless earbuds. These small accessories draw little current (<60mA). So much so a power bank thinks charging is complete, and shutdowns to save power. This means a low power draw device could get only minutes of charg...