Colour screen TFT 1.3”. Bluetooth® 4.0. Measures blood pressure, heart rate, steps, calories, and distance. Electrocardiogram, medication reminder, sleep monitor, and wake up gesture. Main functions: receiving messages, phone calls, alarm clock, remote camera and search phone. Battery capacity: 220mAh. IP67 splash resistant. Compatible with iOS and Android. Comes with a luxury gift box. Silicone Plastic.