Comfortable to call and explore. The iroha RIN, which allows you to enjoy a new sense of insertion experience, is now available as a rechargeable type. Equipped with 4 levels of vibration strength and 3 types of pattern vibration while maintaining the soft ball decoration at the tip that creates a unique pleasure and the easy-to-use stick shape. By increasing the length, it is easier to search deeper. Experience the joy of exploring comfort with the evolved iroha RIN +.