This Ruxing Smart 1.85 ''screen smartwatch has 390450 resolution, 2.5D accelerator + and 4 Gb large menmory. The smart watch meets functions such as Bluetooth calls, information notifications, multiple exercise modes, voice assistants, smart reminders, heart rate and sleep monitoring, blood oxygen detection, and listening to music. Magnetic charging, 180 mA battery. a variety of dial optional, smart watch compatible with Ios or Android, watch with comfortable silicone strap and fashion mesh strap for you to choose from.