LOVENSE Vulse, 21 cm, Vibrators for couples, Solo play should never be boring. LOVENSE Vulse love egg offers exciting vibrations that stimulate your vagina and bring you maximum ecstasy. Not to mention it’s beneficial for your health! Characteristics: designed for vaginal stimulation option to connect to a mobile app can be controlled through voice or through an app for a more enjoyable couple play music and voice control options massages your G spot through vibrations wide variety of patterns for your pleasure textured surface easy to operate and maintain waterproof design soft material for a gentle touch sensation velvety soft silicone How to use: Follow the instructions. It is recommended to install the manufacturer's official app. If unavailable, an alternative app can be used. Use a water-based lubricant. Make sure to maintain and clean the device regularly. Clean with lukewarm water or a sex toy cleaner before and after every use.