Product Details:
Material: Body-Safe Silicone
Noise level: Under 40 decibels
Vibration Mode: 20 Modes
Battery Capacity: 300 mAh
Battery Type: Polymer lithium battery (included)
Charging Time: 90 minutes
Running Time: 90 minutes
Product Dimensions: 6.7*1.7 Inches
Product Weight: 11 ounces