The Rechargeable Love Rider Wireless G Probe is completely finished in silicone for waterproof play. It also has a suction cup at its base for hands free play which also allows it to be used with or without a harness. It comes with a USB cord for convenient charging, but does not require to be plugged in while in use. Features: Premium, solid, sturdy, unscented silicone probe. Totally self-contained, wireless design. Flexes and moves with you. Superior suction cup base. Use with or without a harness. 7 intense vibrations. USB Rechargeable. 100% Waterproof. Auto off button.