Intimate massagers provide physical and mental health benefits. They help restore the elasticity of the vaginal walls. They restore the natural functions of hydration and lubrication. Their small diameter (3 cm) makes them suitable for hypertonic women. Made of medical grade silicone. Basic instructions for use: Intimina personal massagers are powered by batteries or a charger. Please note that Kiri™, Raya™ and Celesse™ use 2 AAA batteries to operate. Rechargeable massagers must be fully charged before first use. Use only the original chargers supplied by Intimina. Before each charge, make sure the DC port is free of water and lubricant residue. Your personal massager has one of the following easy-to-use control interfaces: 3 button interface Press and hold the + button to turn on and increase the vibration power. Press X to cycle through the different stimulation modes. To decrease the vibration intensity, press the - button and to turn it off, press and hold the - button. To lock your massager, press and hold the + and - buttons simultaneously for 5 seconds. To unlock, repeat the process. Always check that your personal massager is securely closed before cleaning or using it in water. Single button interface To turn it on, press the X button twice. Continue pressing it to select each of its powerful vibration modes. To turn it off, just hold the button for 5 seconds. It is recommended to follow the instructions.