AmazFit X Curved Smart Watch
Amazfit X Curved AMOLED screen smart watch/band Used a couple of times. Perfect condition. Continuous 24-hour heart rate and blood-oxygen monitoring, sleep quality, stress level monitoring and automatic sports detection, curved lithium-ion battery for up to seven days on a single charge. 3D Curved Screen Closely Fits Your Wrist. Bold design fully utilizes wrist space with a high-definition, colour-rich 2.07-inch screen which rests comfortably on your wrist thanks to the innovative 92° curva