Frequencies: GSM B3、B8 | WCDMA B1、B8FDD-LTE B1、B3、B7、B8 、B20、B28A | TDD-LTE B38、B40CPU:W307 | Memory: RAM 128MB+ROM 128MBScreen: 1.3inch IPS TFT 240*240 | Camera: 2 Mega Pixel+2 MegaPixelBattery: 1000mAh | WIFI: Support | G-sensor: SupportMotor: Support | Speaker: SupportSIM Card Type: Nano-SIM CardWater Resistant: IPX8 | Watchband: Silica-gelLocation:GPS+Beidou+Base station+Wi-Fi+G-sensor+AGPS+Indoor Location+Video assisted positioning+AI Locating