WHAT IT IS From the Microrobotics collection. Using patented microrobotics, Baci delivers two types of unmatched stimulation simultaneously. In addition to air pressure delivering powerful, pinpointed suction, a unique full-coverage design achieves a deep thrumming sensation. Integrated Lithium Polymer One-year manufacturer warranty ABS plastic/ medical grade, body-safe silicone Clean with soap Imported SPECIFICATIONS 3.7 V Weight, about 1 lb. 9.1 oz. Cosmetics - Wellness > Lora Dicarlo > Saks Fifth Avenue > Barneys. Lora DiCarlo.