1. Intelligent operation2. Imitate the tongue to allow the mouth to make you happy.3. a variety of frequencies4. Strong vibration5. Repeat the charge6. easy to clean and carry7. Waterproof8.Secret packageMaterial: ABS + siliconeFunction: 12 frequency vibration +12 frequency suction + teaseBattery capacity: 720mAh polymer lithium batterySize:160mm X 45mm X 72mm(6.24inch X 1.76inch X2.81inch)Package included:1 X vibrator1 X usb charging cable1 X User Manual1 X Premium Gift Box