Celio REDFLY C7 Increase your productivity with REDFLY's 7 Inch screen and full keyboard access to email and applications. REDFLY is a smartphone terminal -- NOT another platform for IT staff to secure and manage. There's no OS, CPU, syncing or storage to worry about, everything runs off your smartphone. REDFLY C7 has an 5-hour battery life and can actually charge a smartphone as you work. Instant on/off and a quick connection over USB or Bluetooth to phone. Requires compatible Windows Mobile Smartphone.