150 Min Run TimeFrom the dark side of the moon there comes a creature that thrives on the darkest matter of the universe—your desire.IPX6 Water ResistantUsing sonic vibrations through its ears, this creature will melt all inhibitions and fill your dark voids with pleasure.Material: Silicone + ABSWaterproof level: IPX6Battery: 3.7V /350 mAhWorking Time: 150 minutesMax Sound: Less than 60dbFrequency: 10 FrequenciesCharging: USB ChargingWeight: 100gSize: 7.21" x 1.75" x 1.61"