Here is a vibrating massager that helps you treat tight spots on your back. The Rilamingo Flamingo Massager delivers 6500 vibrations per minute. It has a silicone and ABS construction, weighing 350g. The device lasts on battery up to 90 minutes.
The Rilamingo Flamingo Massager is IPX5 rated. It can be decorated with stickers. You can find out more about it here.