Relax with this USB Vibration and Heat Massager Shawl 5V 2A USB interface, plug into computer, notebook or USB plug Switch has three gears, long press for 3 seconds Red - temperature high, blue - massage and green - massage + fever Vibration massaging and heating temperature combined Ideal for getting rid of aches, pains and fevers Help out your muscles with this USB Vibration and Heat Massager Shawl for 35.99 pounds