Wireless No batteries needed Rechargeable No Bulky Belts No Messy Gels This product has been FDA cleared to, firm, tighten and tone the abs Reusable, toning pads last up to 30 sessions Easy to remove and reapply EMS toning signals target and exercise the ab muscles 10 levels of intensity 6 workout programs: Warm Up/ Beginner Intermediate General Toning Advanced Ab Cruncher Core Blaster What's in the box 1 x total toner