Material: Silicone+ABS Color: Rose Feature: Small portable; strong Swaying Vibration Frequency: 10 speeds Waterproof: IPX6 Noise Level: <60dB Power Supply: USB charge Max Charge Time: 1.5 hours Max Run Time: 1 hour Size: 90 X 49 mm Net Weight: 94 g Packing: Retail Solid Box Package with inner window