Material: Silicone
Model Number: YW-013
Vibration modes: 20 vibration modes and 8 vibration intensities
Noise: <55dbs Noise
Waterproof: 100% Waterproof
Power supply: USB Rechargreable Lithium Battery
Charging Time: 2H
Work Time: 1.5H
Products Size: 194*42.4mm
Singal Package Size:220*70*50 mm
Singal Gross Weight: 165G/260g
Color: 3 colors available (Purple/Black/Rose Red)