Function: Mr. Dong Realistic Vibrator RSV-017 is an incredible long Realistic Vibrator that would give women the pleasure to enjoy vaginal stimulation. Material: Being made of good quality Silicone, Mr. Dong Realistic Vibrator RSV-017 is high on safety and comfort. Colour: Beige Size: Mr. Dong Realistic Vibrator RSV-017 is 11 inches long, which is good enough to leave one satisfied. Special feature: The multi-speed vibration effect makes it user-friendly. Battery: With two AA batteries, Mr. Dong Realistic Vibrator RSV-017 operate for long hours.