q50 smart watch anti lost oled child gpstracker sos smart monitoring positioning phone kids gps baby student watch compatible ios & android, Slivery;brown

mode: q50 * 0.96 inches oled screen, strong and anti-drop * silicone strap is very comfortable to feel * the time display: gps precise timing, without having to manually adjust the time. * map: view the real - time location of the watch note: 1.the sim card must be 2g gsm micro sim card, 850/900/1800/1900 2.it is life waterproof, you can not use it when swimming or take shower