描述
- Function:7 vibration modes
- Material: Medical grade silicone+ABS , phthalate free
- Waterproof grade: IPX7 waterproof
- Battery: 200mAh Li-ion battery, with magnetic USB charging
- Noise level: <60 decibels）
- Product size: 144*30*30mm
- Maximum use diameter: 30mm
- Net weight: 83g (product + charging cable)
- Color: Red，Black
