DZ09 smart watch phone SIM card Internet positioning Bluetooth mobile phone watch

Metal. Note: Insert the SIM, if only the red light is on, but not flashing, then you need to confirm whether your SIM has 2G function and the network data traffic transmission package function has been activated. Some SIM cards do not have 2G network now. you need to confirm with your SIM card service provider whether your SIM card supports 2G GSM network. If your SIM card can support 2G and the data package is activated, please try to pull out the SIM card and insert it again. Bluetooth Smart Watch DZ09 Relogio Android Watch Waterproof Fitness Tracker Reloj Smart Watches subwoofer Women Men dz 09 Smart Bracelet. BUYER NOTICE: When You received goods, if the products broken or not satisfy with it, please Contact with us, please do not leave a negative feedback, We will try our best to solve it for you properly, Thank you!. Due to different cameras setting and lighting. it may has some color difference from the real item, Hope you can understand. All the variation are in stock, you can