1. Easy to operate and carry 2. Make you relax yourself quickly 3.4 ways to supply energy: DC power, battery, car, USB
Massager, air massager, Relaxing massager
How to use: 1. Fill the air in by pump 2. Put in the battery or pulg in the electricity or connect with the computer, or your car. 3. Put the massager behind your waist, back, neck etc. 4. Through the shake, you can relax yourself totally.