Main Materials: silicone+ABS Color: Rose/Purple Weight: 70 g/0.15 lb/2.4 oz Size: 12.8 * 3.2 cm/5.0 * 1.2 inch Vibration mode: 9 vibration modes Charging time: 1.5H Working time: >1 H Power: 1 AAA Noise: <40db Waterproof: 100% waterproof Package: Color...