Using the mini-message, to message muscles at your palates, neck, scalp and all-over body, promoting the blood circulation in order to relax your neversness, release your tiredness, take good care of your skin. Features: 1.Light weight and portable 2.Promote blood circulation better 3.Great companion for travelers 4.Includes 4 interchangeable massage heads to satisfy different needs.. Material: PC + ABS Color : White Size: about 10cm *2.5cm/3.93in. * 0.98in. Battery Type:1 * AA Battery(not include) What's in the box 1 x mini electronic massage( battery it not include) 4 x Replaceable massaging heads |