The Gun Massager comes with a premium bag and 30 Intensity levels. The Lifelong Massager Gun comes with a powerful 2500 mAH Rechargeable Lithium-Ion Battery which can last up to 6 hours, with 2 hours of charging. Round Head for large muscle groups such as abdomen, glutes and legs, Flat Head for inside and outside muscles of the abdomen, chest and legs, Conical Head for direct pressure on joints, deep tissue, trigger points and release muscles knots, U Type Head for shoulders, neck and bilateral muscles, Spade Head for relaxation and shaping of various tissue parts, cellulite and