Lia is for Lovers Pure premium Silicone massagers, stimulators, and probes designed for today`s discerning shopper. Only the finest of materials and components are used create this outstanding collection!4.25 x 1/10.75 cm x 2.5 cm. New designs, new motors! Premium quality Silicone massagers with 6 styles to choose from. 10 incredible functions of vibration, pulsation, and escalation. Satin Finish controller with easy push buttons. Auto on/off. Silicone (massager, buttons) ABS with PU Cote (cap) ABS with Silver Plating (dcor ring). 1 AA battery.