DM30 SmartWatch 4g LTE Android Watch Calls &Text

DM30 LEMP SmartWatch DM30 Smartwatch is a round smartwatch with dual systems. It's a standalone smartwatch that you can text and call on, enjoy awesome videos, download apps, chat and much more (Supports GSM sim cards like At&t, T-Mobile, SpeedTalk etc., Not compatible with Verizon or Sprint). SPECIFICATIONS CPU Quad-core SC9832E+NRF52832 dual-chip system Flash Memory RAM: 4GB + ROM: 64GB Display 1.6-inch IPS round screen, resolution 400*400 Screen IC: ST7701S Touch Screen Capacitive touch screen, touch IC: CST816S, G+F structure Heart Rate Sensor VC32S ultra-low power consumption, high-precision heart rate, blood oxygen detection sensor Camera Front camera: 5MP, Side camera: 5MP Pedometer Support low-power consumption pedometer Network  T-Mobile, At&t, SpeedTalk, Mint Mobile WCDMA: B1+B2+B5+B8 Frequency Bands LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B17/B20 LTE-TDD: B38+B39+B40+B41(100M) WIFI Support 2.4G