Q90 GPS Child Smart Watch Phone

Material:  PlasticWatchband Material: SiliconeBattery Capacity:  400mADimension:  52*39*16Display:  1.22 inch Touch ScreenColor : Blue, Pink, Orange* Support: GSM,GPRS, GPS, BDS, APGS, LBS, Low Power Solution, Telephone, SMS Alert, ect.* Operating System: MTK* GSM Chip: MTK2503D, P-GSM 158MHz* GSM Frequency: 850/900/1800/1900MHz* GPS Chip: Built-in* BDS Chip: Built-in* GPRS: Class12* BDS/GPS Signal: BD2，1561.098MHz/L1,1575.42MHz C/A code* GPS Number of Channel: 22* Tracking Time: 26 Seconds* BDS/GPS Chip Sensitivity: Tracking:-165dBm,Obtaining：-148dBm* BDS/GPS Accuracy: 5-15meters* LBS Accuracy: 100-1000meters* Average Standby Mode Current: less than 3mA* Average Working Current: around 55mA* GPS Antenna: Built-in High Sensitivity Ceramic Antenna* GSM Antenna: Built-in Antenna* Watch language: English  or  Russian (Option)* App Language: English,Russian, Germany, Turkish, French, Italian, Portuguese, Spanish,  Dutch, Thai, Greek