1. Android 4.4.4 OS 5.5-inch HD capacitive screen high transmittance and high sensitivity of touch screen 2. Ultra-slim appearance design ergonomic streamline comfortable to hold. 3. Built-in high speed Wi-Fi chipset speed Internet browsing experience. Easily play all Android games high quality speaker output 4. Front + rear dual camera anti-shake design recording every moments. 5. Pedometer heart rate testing intelligent wake-up gesture 6. Unique intelligent remote control home appliances as long as you have the remote control function via infrared connection brings more convenience to your life and work.