Sonos Roam Features: Enjoy hours of music, radio, audiobooks, and more from all your favourite services thanks to Roam's long-lasting rechargeable battery. Listen at home with WiFi and easily control the sound with the Sonos app, your voice, and Apple AirPlay 2. Use Bluetooth® when you're away and outdoors. Add more Sonos speakers around your home for multiroom listening. Everything works together over WiFi. Specifications: IP67 Dustproof and waterproof (speaker can be submerged in 1 m/3 ft of water for up to 30 minutes.) Dimensions Height: 6.61 in (168 mm) Width: 2.44 in (62 mm) Depth: 2.36 in (60 mm) Weight 0.95 lb (0.43 kg) Colours Lunar White Finish Matte Controls Use the buttons to play, pause, skip, replay, adjust the volume, turn off the microphones, manually switch to Bluetooth, and more. LEDs Lights on the product indicate connection, charge status, mute status, microphone activation and errors. WiFi Connect to WiFi with any 802.11a/b/g/n/ac 2.4 or 5 GHz broadcast-capable router. Bluetooth Bluetooth 5.0 supports audio streaming from your Bluetooth-enabled smartphone, tablet, computer, or other device. Battery 18Wh battery provides up to 10 hours of continuous playback on a single charge at moderate volumes. Charging Use the included USB A-C charging cable with any 5V/1.5A (7.5W) or higher USB power adapter. You can also use the or any Qi-certified wireless charger. USB-C Port 15W, 5V/3A CPU Quad Core 1.4 GHz A-53 Memory 1GB SDRAM 4GB NV Operating Temperature 5°C to 35°C Apple AirPlay 2 Works with AirPlay 2 on Apple devices iOS 11.4 and higher on WiFi