4G Smart Watch WiFi BT Smartwatch 2.86 Inch Touch Screen Music Player Phone Call
Green light heart rate sensor more accurate heart rate detection. WiFi Support both 2.4G/5G. 4G network, experience high-speed internet surfing. 4G LTE-FDD：B1+B2+B3+B5+B7+B12+B20. Microphone Yes. Information push reminder to prevent delayed viewing of important information.