Display: TFT Ultra HD Colorful LCD Camera: 300,000 HD pixels Call function: GSM850 / 900/1800/1900 quad-band call Dial: hands-free answering, call history, phone book, Bluetooth call Facebook, WhatsApp: Support Lithium battery: 380 mAh lithium battery Clock display: 3 sets of display clock, free switching Anti-lost: Anti-lost reminder, two-way search Pedometer: exercise step counting, exercise mileage record Sedentary reminder: timely activities Sleep monitoring: monitoring sleep quality