These WiFi speakers have Bluetooth and a built-in battery. This makes them suitable for both home use and on the go. Connect them in your home via WiFi to other WiFi speakers for a multi-room system or home cinema setup. Charge the battery and take the box with you to the garden or on the road. If you don't have a stable WiFi network everywhere, choose a portable WiFi speaker with Bluetooth so you can also listen to your favorite songs without WiFi.