Visual Device Charge Monitoring with a Practical Meter

  Check It Out or Buy on Amazon (Paid Link)   Smart phones and tablets have become a necessary part of daily life yet the biggest obstacle with these devices is downtime because they need to charge up. The Practical Meter from Power Practical is a power meter designed to optimize charge times so we can spend less time waiting and more time doing. The Practical Meter is an inline power meter that fits into any USB port and lets you know exactly how much power your charging device is receiving. The device has five LED lights representing one watt per light. When combined with their [...]