Features:

• 100% brand new and high quality

• Elasticity design is suitable to every size penis

• Silicone rings are stretchy and comfortable

• Delivering a firmer, longer-lasting erection

• 10 speed vibration speed, waterproof design

• Use: Long press power button 2~3 seconds to turn on/off, short press power button to change vibration modes

Specification:

• Color:Black

• Material: Silicone + ABS

• Function: 10 modes of vibration

• Charge: USB Rechargeable

• Outer diameter :7.2cm

• Inner daimeter:3.8cm