practical meter

  • The Practical Meter Speeds Up Charging Your Smartphone Over USB

    The Practical Meter Speeds Up Charging Your Smartphone Over USB

    The Practical Meter plugs into the USB socket you intend to use to charge your phone and has built-in indicator lights to show how fast the charging connection is. The problem its creators are attacking is the vast difference in charging rates over USB. Charge speed can vary depending on the device you're charging and the USB port and charger cable you're using. Read More