The product is washed before and after use.
Instruction :There is 1 insulation paper inside of each bullet vibrator,you should take the paper off at first,then press the button,it will operate.
Please check that the insulating paper is removed.
When replacing the batteries, please check that they are properly installed.
Size: 8.4 x1.75 centimeter.
Operating time ~ 40 minutes - 1 hour. After that you need to replace the batteries.
Discharged batteries are not a malfunction of the massager.
Attention! Do not remove the plastic film inside the massager. Deletion will result in damage to the product.
If you have any questions we will answer them.