QUESTIONS THAT PEOEPLE ASK?<BR> 1:Where is the charging port?<BR> At the top of the button!<BR> 2:How to turn it on/off?<BR> Press the button about 3-5 seconds<BR> 3:What the material?is this ok for touch the skin?<BR> The grade-abs bod safe material,be relax to massage the skin!<BR> 4:What should I do if the product is not working?<BR> Tell the seller that they will help you solve it!<BR> 5.How many vibration modes does this have?<BR> 10 modes you can choose<BR> <BR> YOU SHOULD KNOW:<BR> Use time: 1 hour<BR> Charging time:1 hour<BR> Modes: 10<BR> Material:grade-abs<BR> <BR> Attentions:<BR> 1.Clean the massager before first use with warm water or mild soap.<BR> 2.Do not use cleanse which contains alcohol and acetone.<BR> 3.Do not use it when it is on charging.<BR> 4.Stay far away the kids and fire.<BR>