We-Vibe 4 Plus the number 1 couples vibrator now with an app. We-Vibe takes couples to new heights of pleasure. Couples use it together&nbsp;during sex or when they're apart. She gets extra stimulation to her clitoris and G-spot and together they both share the vibe. With the We-Vibe app couples can connect in new&#44; exciting ways&#44; whether they're in the same room or on a different continent. She can wear We-Vibe 4 Plus anywhere and her partner can tease and please her from the palm of their hand. The app offers more remote control features and 5 bonus modes. You can make custom vibration patterns. <br /><br />Couples can play together&#44; even when apart. App adds smartphone control&#44; more modes&#44; customization and distance play. Compact&#44; body-hugging form - stiff mid-section to stay in place. Wireless remote control. Compact and discreet case for storage&#44; charging and travel. 100% waterproof. Body safe&nbsp;medical grade silicone&nbsp;free from phthalates&#44; latex and BPA. Eco-friendly carbon neutral manufacturing and USB rechargeable battery. Fast recharging charges fully in 4 hours for up to 3 hours of pleasure. Use only with water-based lubricants. 1 year warranty. Materials: 100% medical-grade silicone exterior. Vibrator battery: USB rechargeable lithium ion. Run time: up to 3 hours on low&#44; up to 90 minutes on high. Dimensions: 74.7 x 41.6 x 31.4 mm.