LT21 4G Smart Watch Kids GPS WIFI Video Call SOS IP67 Waterproof Child Smartwatch Camera Monitor Tracker Location Phone Watch

100% Original 4G Smart Watch Kids Camera GPS WIFI IP67 Waterproof Child Students Smartwatch Video Call Monitor Tracker Location Phone WatchFeatures:1. The 4G network version: GPS+ WIFI+LBS positioning, Locate more accurate;2. Memory: RAM:2GB;   ROM:4GB3. Battery: Lithium battery 650mAH4. The 4G network version: 4G Network, VOLET Video call,Voice call,remote monitor, access internet by WI-FI ,LTE GPRS Data, connect more fast and stable;5. Supports WeChat video call, Pixel:30W6. Life waterproof design (Please do not use it in hot/salt water, hot shower, swimming or diving!)7. 1.4 Inch HD color touch screen, full fit IPS display, explosion-proof crack, drop-resistant scratch-resistant, waterproof, dustproof, 240* 240 resolution;8. The watch support health monitor as pedometer. Let ch