Are you getting tired of picking up your electric shaver only to find its batteries have run out? You wouldn’t find yourself in that scenario with the eco-friendly wind up shaver.
You would not need to deal with dead batteries anymore since the shaver utilizes the kinetic energy created by cranking. When you wind up the shaver, the internal dynamo generates the energy to make the razor work. Specifically, a minute of winding can generate enough power to run the shaver for up to 2 minutes, and the trimmer for 1 minute.
When fully charged, the shaving function lasts for 60 minutes while the trimming function lasts for 45 minutes. The required time to fully charge the wind up shaver is 8 hours. If winding up is not your thing, you can still plug it in and charge it electrically since the wind up shaver comes with an AC charger too.