Powerslayer is a USB charger with embedded software that powers off and on automatically, delivering power only as needed. It protects your device from overcharging and eliminates wasted power. The triangular LED indicator on the unit glows orange when it is charging, green when it is fully charged, and no light means it is fully charged but does not draw wasted power.
The charger delivers 2 A of power to charge any USB device, including smartphones and tablets. It exceeds Energy Star Level V requirements, offers a Softcharge technology that delivers energy only as needed, eliminating waste and overcharging. The Adaptiv Standby technology consumes one-tenth the standby power of other chargers. It is compatible with USB rechargeable devices, provides 10-W regulated power output, has a folding NEMA 1-15 power plug, and measures 3 x 2 x 1-in. The device is made from textured polycarbonate housing, nickel-plated brass, and costs $39/ea. https://web.velvetwire.com/