Tenga make masturbation better Flip Zero EV Electronic Version. Size 2.76 inches in depth by 3.15 inches in width by 7.09 inches in height. Insertion length 6.73 inches width 2.62 inches. Weight 1.16 pounds. Vibration modes: low, high, pulse, alternating, random. Other specifications: reusable, USB Rechargeable. Running time approximately 40 minutes at full power. Charging time approximately 90 minutes. Waterproof up to 19.5 inches. Please note charging base is NOT waterproof. Sample lotion included. Materials: case and slide cap PC. Internal sleeve Thermoplastic Elastomer TPE. Product body polypropylene PP, Silicone, ABS plastic, Li-ion Battery. Charging base Silicone, ABS plastic.