Main material :ABS+ medical silicone
Color: rose red/purple
Vibration frequency: 2*9 vibration modes
Weight: 171.6 g
Size: 213 mm * 63 mm * 36 mm
Battery capacity: Lithium 3.7V/650mAh
Charging time :2.5 hours
Working time :0.5-1.5 hours
Charging mode :USB charging
Maximum noise: < 40 decibels