Smart watch with sim card for calling and texting DZ09 VN

DZ09 is a smart watch that possesses many unique features, luxurious design comes with a very good price, can be used as a standalone phone for texting, calling, listening to music, taking photos. … Besides, the device also has the ability to synchronize with your smartphone to receive notifications of calls, messages, social networks and of course indispensable health monitoring features: step counting, running steps, tracking sleep tracking.