The loudest vibrator i own..
I cannot stress this enough- this is a Home Alone vibrator. If you want to get away with a sneaky sesh when you have people in the house, DO NOT use this one.
That said, it is fantastic. I wish the insert were a bit bigger, I often rely on a separate dildo for the internal side of things. The tongue only vibrates, and unfortunately, there does not seem to be a setting to stop the lips from moving while the tongue is going and vice versa. The vibration is really 0-100 very quickly, so if you're more sensitive, I would give this one a miss.