World's Premium Couples' Ring with Wireless Remote. Oden is the most sophisticated couples ring ever made, featuring an industry-first with SenseMotion technology and wireless remote that allows you to change vibrations with a tilt of your hand. Delivering more intimacy and control than ever before, the unique and flexible design is coated in the smoothest silicone to bring greater comfort to the man, while the near-silent vibrations allow for intimate enjoyment by both partners. Fully waterproof and rechargeable, with motion-control settings and all the guarantees you expect from Lelo no other couples ring offers this kind of sensual experience. Details: Finish Matte Silicone, Shiny ABS Plastic. Size 3.7 inches long by 1.77 wide. Weight 0.99 ounces. Battery Lithium Ion 70 mAh. Charging 2 hours at 5.0 V 70 mA. User time 1 hour Oden, 10 hours controller. Standby 90 days. Frequency 180Hz. Maximum noise level less than 50dB. Wireless range up to 39 feet. Advantages: Unparalleled Sense Motion Technology an industry first for personal massagers. Wireless remote with motion control Settings. 2 Sense Motion and 6 Additional Vibration Modes. Synchronized vibrations in the Controller. Feel what a partner is experiencing in the palm of your hand. Superior performance. Wireless range of up to 39 feet. Waterproof & Rechargeable. 2 AAA Batteries included to power remote. Security and comfort smooth body-safe FDA-approved silicone. Unrivaled quality and assurance full LELO 1-Year Warranty. LELOi AB is the Swedish company behind LELO and also holds the PicoBong and Intimina by LELO brands under the LELO group.