Though using the device will cut down on power use, it would take a lot of use to offset the carbon footprint from its production. A better selling point is that by cutting out when the device is charged fully, the Powerslayer also saves the device’s battery from premature wear. Photo 3 of 5 in Eco-Friendly Device Charges Your Phone and Shuts Off When It's Done by Alexander George

Eco-Friendly Device Charges Your Phone and Shuts Off When It's Done

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Though using the device will cut down on power use, it would take a lot of use to offset the carbon footprint from its production. A better selling point is that by cutting out when the device is charged fully, the Powerslayer also saves the device’s battery from premature wear.