Enjoy the freedom of shaving anytime, anywhere without a power supply. A dynamo shaver with two flexible powerful changeable shaving heads. No more dead batteries during shaving: just wind up and the shaver will generate energy for the internal battery of the shaver to shave again. Besides charging you can of course also charge by AC-charger. Should last up to 60 minutes when fully charged. Experience the new shaving sensation with the integrated trimmer replaceable quality shaving heads.