Charging Time: 50 minutes Use Time: 90 minutes Feature: Tongue Licking Material: Silicone + ABS Size: 78*55mm Net weight: 85g How to use it? Long press power button 2 Seconds to turn on the g spot rose vibrator. Short press power button to change the licking vibration modes. Totally 10 different Modes of the clitoral rose vibrator. Long press power button 2 seconds to turn off the sex rose vibrator.