T83 Pro K4G Ultra 4G Smart Watch 2.03 HD Ultral 10 Smart Watch With Camera Men Women Smartwatch Waterproof Sport Fitness SmartWatch For Android Phone

Screen: 2.02AMOLED, 420*360. PCB CPU Processor Type: SC8541E, 1.4GHz 4G-LTE CAT4. Camera: Yes. Bluetooth: 5.3. 2G network: GSM: B2/3/5/8.3G network: WCDMA: B1/2/4/5/8.4G network: LTE: B1/B2/B3/4/B5/B7/B8/B12/B17/B20. B38/B39/B40/B41(100m). Battery: 400mAh. Heart rate chip: 3301. A SIM card slot: Nano-SIM. Note: 1. It doesn't need to be connected to a mobile phone, and it can be used independently by inserting a SIM card. parameter. 2. daily waterproof allow the watch to be used normally in rainy days, but not allow to swimming and bathing. Please be careful to avoid corrosive liquids like hand sanitizer, soap enter the watch and cause component damage. note. 1. Since the smartwatch is not a professional medical device, the measurement results of heart rate or other data may not be as accurate as that of professional medical equipment. 2. The watch is IP67 waterproof, please do not bring the watch to swimming, diving, bathing and sauna!. 3. The heart rate sensor on the back cover is onl