It is 100% waterproof, you can use it e.g. in the shower.
Made of smooth, body-safe silicone.
Charging is done using a USB charger.
Main materials: silicone + ABS
Color: purple
Battery capacity : Rechargeable 3.7V/420mAh lithium battery
Weight : 170g
Size : 224*42*65mm
Vibration frequency: 9 vibration modes
Charging time : 1.5H
Working time : > 2H
USB rechargeable
Noise : <40dB
100% waterproof
