SleepScore Max can be purchased directly from www.sleepscore.com. When you purchase SleepScore Max, you’ll receive the SleepScore Max device, power supply unit, power cable, user manual, and quick start guide. In addition to the items included with your SleepScore Max purchase, you’ll need a compatible Bluetooth®-enabled smartphone. To use SleepScore Max, download the free SleepScore Max app, available from the Apple® App Store and Google Play™. To make full use of the SleepScore Max features and programs, including customized sleep suggestions, you’ll need Bluetooth and internet access via WiFi, 3G or a 4G network.