When you receive the rose toy, please open the box first, and then read the instructions carefully. 2. Check if the rose toy is damaged, if damaged, please contact our customer service. 3.Check whether the flower rose toy has electricity. If there is no power, it needs to be charged until its light does not flash. 4.Thoroughly clean and disinfect it before and after each use. Wash with a mild neutral detergent. 5. Prepare the lubricating oil. 6. Choose the best way to die you want. Start at a low speed and feel it slowly. If the low speed makes you feel too hard, then you should stop using it. Increase speed if you feel comfortable.