The Razer Nabu is the most incredible intersection of hardware and software we’ve designed yet. Stay on top of everything when the Nabu notifies you of incoming calls, texts, emails, and other app alerts discreetly via the private message screen and a gentle vibration. All tracked by Nabu’s accelerometer and algorithms, with progress displayed in real time on the band, on the companion app, or your favorite fitness app. Sleep tracking that starts automatically the moment you fall asleep till when you wake. The Razer Nabu is a social wearable when all it takes is a handshake to exchange social media info. The Nabu can also detect other Nabu bands in close proximity for more fun ways of connecting with others and the world around you.