Gamma+ Italia Uno Shaver features a USB-charge cord and a lithium-ion battery with a remarkable 120 minutes of continuous runtime, allowing it to be either corded or cordless. The Uno shaver is shockingly lightweight at only 3.2 ounces. Not to mention it is ergonomic and has an elegant compact design, making it a pocket-size shaver with micro dimensions. Included are a multi-function USB charger and an adapter making it easier to use the Uno anywhere. USB recharging is very rapid, taking only 30 minutes.