Size (D × W × H inches): 0.87 × 0.87 × 3.90 Weight (lbs): 0.10 Vibration Settings: Strength Adjustable Power Dial Materials: Product - (Tip) Bodysafe Silicone, (Bottom) PC Other Specs: Battery Powered (1x AAA) Tester Battery Included Waterproof up to 20in.