Usage:1 fix the battery in right way(2LR1-1.5V battery for egg,1-23A-1.5V battery for control)2 clean by 75% medical alcohol before use,spread lubricant or with comdom is suggested.3 put the egg into clit,turn on power to orgasm.4.take out,clean and pick up.Attention:1 personal use only,clean before and after use2.Keep wateroff the circuit part when clean in case of the circuit fault3 Keep clean of the package4.take out the battery and put the toy in box after clean.