The ROBERTS Revival iStream 3 is a classic retro-styled radio boasting 21st century tech. Listen to internet radio from around the world, access streaming services like Spotify, or connect wirelessly by Bluetooth. It's compatible with Amazon's Alexa devices for easy voice control, and delivers the sound quality ROBERTS are renowned for. Streaming Services Choose from a host of music streaming services like Spotify, Deezer, Amazon Prime Music and TIDAL (subscription charges may apply). Stream music stored on your PC directly over Wi-Fi too. Read more… For a wired connection, plug in an audio source via the auxiliary input or play music from memory stick or storage device via the USB port. Or connect wirelessly to your smart device over Bluetooth. You can keep your smart device's power topped up to by plugging into the recharging port for uninterrupted streaming. Wireless Control The UNDOK™ app (available on iOS and Android) on your smart device acts as a remote control, so you can wirelessly control it from anywhere in the house over Wi-Fi. Alexa Compatible If you have an Amazon Echo device, it can be linked to the iStream 3 so you can control it with voice interaction. A World of Radio With Internet connectivity, tune in to radio stations and podcasts from around the world. National stations are available via crystal clear DAB, with FM frequency catering for any stations that haven't yet gone digital. There are 30 station preset slots for your favourites. Renowned ROBERTS Sound An acoustically-tuned handcrafted wooden cabinet produces warm depth of sound, and you can adjust to your preference with separate bass and treble control and 6 position equalizer. Perfectly Portable It takes batteries (not included) for convenient portability, and if you use rechargeable batteries it will even recharge them while it's plugged into mains power.