Main material: medical grade silicone + ABS + fuel injection parts
Color: rose red purple
Battery capacity: vibrating egg lithium battery 3.7V/350mAh
Size: Vibrating egg: 87mm(L)*34mm(W)
Vibration frequency: 9 vibration modes
Charging time: vibrating egg 1.5 hours
Working time: 1-2 hours
Charging mode: USB charging
Maximum noise: <40 decibels
Waterproof performance: IPX7