Material:Plastic
<br />Powered by 2x LR44 batteries(included)
<br />Length:6.5cm
<br />Note: Rose red, blue, pink + black, purple (Color will be sent at random, thank you.) 
<br />Compact size, you can put it in your pocket, small bag, massage at any time
<br />With the rope, you can also use it as a mobile phone ornament
<br />The operation is simple, as long as the installation of batteries, it will automatically vibrate, massage for you.
<br />Do massage as much as possible, you can make the skin relax, thereby achieve the effect of health care