vibration Rapid battery drain

The strong vibration coming out from the device will relax your body. Your body will get relaxed if you use it at sluggish night Experience the Vibration with various patterns. Use 1) Massage 2) Rapid battery drain 3) Etc. Cautions 1) The device may get heated so please be careful when you apply it to your body. 2) This app is not available for the smartphone which is not equipped the vibration function. 3) Please be careful as battery may get swollen.