2.86″ 4G WiFi Smart Phone Watch 16GB/32GB 5MP Camera Unlocked Call SIM Support
3GB RAM and 32GB ROM/ 1GB RAM and 16GB ROM(Optional）. WiFi Support both 2.4G/5G. 4G network, experience high-speed internet surfing. 4G LTE-FDD：B1+B2+B3+B5+B7+B12+B20. Green light heart rate sensor more accurate heart rate detection. ).