Controllable by smartphone app! With six different levels of vibration. Controllable by smartphone app, location-independent. Five additional levels of vibration, more operating functions and individual vibration patterns can be added by app. Size: approx. 8 x 4 x 3 cm. Pink. We-Vibe 4 Plus is compatible with Bluetooth® Smart Ready (Bluetooth 4.0) products including iPhone® (4S/iOS 7 or newer) and AndroidT devices (OS 4.3 or newer). With USB charging cable. Languages of the app (We-Connect): English, Chinese/Mandarin, Czech, Dutch, French, German, Japanese, Polish, Portuguese, Russian, Spanish. Material: silicone, phthalate-free according to EU Regulation REACH. Additional remote control and storage box included.