Colour: Black Packing dimension: 26 x 10 x 13 cm Material: Silicone Total length: 12.5 cm / 5 inch Insertable length: - Diameter: O 2 - 3.5 cm / 0.8 - 1.4 inch Vibrating: - Speed modes: - Vibration modes: 7 Wireless: - Water resistance: Waterproof Rechargeable: - Required batteries: Lithium Ion,CR2032 Battery quantity: 1