A5 Full network card insertion 4G smartwatch NFC application download video call health monitoring

● 43-inch high-definition full screen full touch color screen with a resolution of 400 * 400 pixels; 6GB+128GB ultra large storage, HAMIOS10.0 operating system, three network card insertion, wifi link, can install apps

● Fashionable and sporty appearance, aluminum alloy case, customizable colors, 22mm replaceable strap (standard silicone strap, other strap options); Dual camera 2 million+5 million pixels

● Technological breakthrough: MTK6762+2822 low-power Bluetooth chip, IOS Android phone only requires one connection call, with two connections in the market and a large 900mAh battery;

● (Gao Fit APP), stable performance, recognized by domestic and foreign buyers, with a market share of over 50% in the mid to high end market;

● knob control, AI voice assistant, SOS one piece distress, 20 sports modes, multiple languages, multiple UI, support for DIY;

● Real time heart rate, blood oxygen, blood pressure, sleep, support for hands-free monitoring (no data in the air test),

● Support personalized customization, including startup logo/watch laser engraving (silk screen)/packaging manual customization/software (UI) customization;

● Strict production quality control and improvement of factory quality rely on 7 rounds of strict QC (production raw materials/touch screen working current/semi-finished product working current/semi-finished product waterproofing/finished product full functionality/product aging/packaging);

● Multifunctional support: Independent card insertion, independent SMS installation, application, sports mode, alarm clock, step counting, sleep detection, calendar browser, independent music, external TWS earphones, NFC facial recognition, breathing training, mobile charging, large battery 830mah, application market, multiple countries, voice