Product information: Overview: This device is made of soft silicone and comes with a wireless remote powered by a lithium battery. It combines extendable prostate massage with a penis ring function, offering both comfort and practicality.
Specifications: Material: Silicone Power Source: Lithium battery Product Functions: 9-speed extension/retraction + 9-speed vibr'tion + remote control operation Battery Specifications: Lithium battery, 650 mAh / 3.7 V Charging Time: Approximately 4 hours Usage Time: Approximately 1 hour Charging Port: USB