Product parameters Power input: 110V 0.8A (MAX) Frequency: 40--60Hz Energy output: 30--60J/cm2 Power:60w Weight: 2.2Kg Device technology 1. Applicable for all skin types 2. Painless, zero skin hurts, no skin tissue damages 3. Easy operation, convenient to use 4. Effective and safe Device features 1. Reduce weight without surgery 2. No hurt and bleeding 3. Zero adverse effects 4. No damages to skin tissues 5. Easy to operate Package Include: 1 x Main Machine 1 x Massage Head 1 x Power Adapter 1 x English Manual.