Introducing the rechargeable Lithium battery with 120mAh!

It has a sleek Type C Jack and USB rechargeable cable. Charge fully in 70 minutes and use for 3-4 hours. Choose from 4 EMS modes with 10 intensity selections.

When switching, the new mode resets to zero. The light can be turned off with a double press.

Perfect for waists 75-100cm (customizable size), with a 10-minute timer. Get ready to feel the burn!