With the We-Vibe app couples can connect in new, exciting ways, 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. Couples can play together, even when apart. App adds smartphone control, more modes, customization and distance play. Compact, body-hugging form – stiff mid-section to stay in place. Wireless remote control. Compact and discreet case for storage, charging and travel. 100% waterproof. Body-safe – medical-grade silicone – free from phthalates, 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, up to 90 minutes on high. Dimensions: 74.7 x 41.6 x 31.4 mm.