Pretty Love Sampson Vibrator. This vibrator delivers incredible stimulation by combining ultra intense vibration with a cleverly shaped design. 12 vibration patterns. Memory Function. Material: Silicone. Vibrator requires 1 AA battery, not included. Dimensions: 5 inches long and 1 inch diameter. 1 year manufacturer warranty. Pretty Love – Vibrator from Liaoyang Baile Health Care Product Co, Ltd.