Honlly

CPU Model: ZX297520

WiFi /Bluetooth chip model: RTL8189ES

Device Memory: Flash/RAM:  1G SPI Flash

External Storage: TF card, Up to 32GB compatible

Max WIFI users Number: 10

WiFi standard: 802.11 b/g/n(1*1 only) 

CPU Model: ZX297520

WiFi /Bluetooth chip model: RTL8189ES

Device Memory: Flash/RAM:  1G SPI Flash

External Storage: TF card, Up to 32GB compatible

Max WIFI users Number: 10

WiFi standard: 802.11 b/g/n(1*1 only) 

3GPP/3GPP2 protecol: LTE FDD/TDD Rel 9 

WPS : support

Standby time: Can reach more than 300 hours

Working time: Can reach more than 8 hours

Operating temperature: -10~ 60° C

storage temperature: -45 ~ 85° C

humidity: 10%~ 95%