● Product name: Prostate Massager
● Material: Silicone ABS
● Product color: black. dark blue
● Vibration frequency: 9 vibration modes
● Size: 162.9 mm * 126.8 mm * 44.6 mm
● Battery capacity: Lithium 3.7V/400mAh
● Charging time: 120 minutes
● Working time: 40 - 60 mins
● Charging mode: USB charging
● Maximum noise: 58dB
● Waterproof performance: IPX6