Product name: USB charging 10 frequency conversion silicone vibration Cock Rings

Endurance time: Fully charged can be used continuously for more than 1 hour

Product type: Black rechargeable/black battery

Features:

1. Don't worry about running out of battery, you can use usb to charge at any time

2. Small size, can be carried with you

3. Healthy silicone material, clean after use, can be reused many times

4. The material is soft and can be pulled strongly, suitable for penis of various sizes.