The special material is significantly softer than regular silicone and conforms to the body in an unparalleled way. It also features a dust-repellent surface. Yoru, visually inspired by a whale, can envelop sensitive points from two sides with its split tip. Pressure from the sides can enhance the stimulation. The "body" of the Yoru allows for broad stimulation. Yoru weighs only 106 grams and measures 9.8 x 5.5 x 4.0 cm.

Operation is simple with a button that also serves as the induction charging point: long press = on/off, short press cycles through the five speed levels and three pulse programs. The device is waterproof up to 50 cm and particularly easy to clean. It is rechargeable with the included USB induction charging cable (requires a power supply of 1000 mA or more, not included).

At maximum power, the runtime is 60 minutes thanks to a powerful lithium-ion polymer battery, with a charging time of 120 minutes. The iroha+ Renewals are improved versions from May 2024. The control button is seamlessly integrated into the device. The device charges via an induction charging cable, without any external metal contacts, eliminating the need for a charging station. An LED light blinks during the charging process and automatically turns off once charging is complete.

All devices are waterproof up to 50 cm. Please use only water-based lubricants, as silicone-based lubricants can damage the surface. To clean, rinse the vibrator with warm water and use mild soap if necessary. Shipping is done in a neutral box that gives no indication of the contents. Sex toys are hygiene products and should only be used by one person. Dispose of the item at the end of its lifespan according to the regulations of your local waste disposal service.