WIFI Speaker, Rocboc Bone WiFi Bluetooth Speaker Enhanced Bass Cloud Speaker Wireless Multi-Room Sound Solution With MUZO, 10-Watt Powerful Dynamic Audio Distance Connection Durable Design (Blue) REAL WIFI SPEAKER - Playing music via WIFI in max range 50 meters, Rocboc WIFI technology performs high def audio with nearly ZERO SIGNAL DISTORTION. CLOUD SPEAKER - The Bone is turned to be cloud speaker when connected to the WIFI router. You can enjoy cloud music from your Sportify account and other MUZO supported apps with Rocboc Bone. EASY MUSIC SHARING - After paired with multi mobile devices (maximum 8), the Bone is available for all devices so that music can be shared among people in the same WIFI router. GET 2 for BETTER STEREO EFFECT - Get 2 Rocboc Bones and pair them with the same music device. Use MUZO app to define one as left soundtrack and the other as right. The much better stereo sound effect is ready for you to experience. ORDER 2 BONES NOW and you will get a 5% OFF EACH. MORE CUTTING EDGE FEATURES like IPX7 Waterproof, Bluetooth chipset built in for Bluetooth Speaker usage, and max 8 HOURS of music streaming after full charged.