TYPE IoT handheld terminal Processor 64 bit quad core ARM Cortex A53 with a main frequency of 1.5GHz GPU Mali760-MP2 storage 2G LPDDR2 RAM+16G EMMC ROM OS Android 5.1 display   5-inch HD LCD screen with a resolution of 1280 * 7205 and 3 touchable buttons inputting method  Handwriting, stroke, and Pinyin input methods frequency GSM/WCDMA/FDD/TDS/TDD; GSM quad band，TDSB34/39,WCDMA B1/2/5/8,TDD B38/39/40,FDD B1/3/7/B/20 GPS  Built in GPS global positioning system, supporting A-GPS; GPS+BDS, meter level positioning interface Micro USB2.0,，supporting 0TG storage interface  TF card slot (Micro SD card) can support 2G-32G bluetooth transmission Bluetooth 4.0+EDR speaker Single speaker, 8 ± 15% ohm WIFI Support 802.11a/b/g/n mode，supporting WEPWPAWPA2-PSKAESWAPIPSK802.1x EAP Encryption Protocol Camera  Rear camera with 8 million pixels, front camera with 2 million pixels, rear camera with autofocus function and fill light Battery Lithium polymer batteries，4000mAh standby time one week endurance 20 hours (Full functionality) Certification/Protection 3C,CE/IP65  IoT functionality (RFID, barcode)    IoT barcode 1-D barcode laser scanning module, 2-D  barcode scanning module 1D barcode  Code128,EAN-13,EAN-8,Code39,UPC-A.UPC-E,Codebar,Interleaved 2 of 5,China post 25,ISBN/ ISSN,Code93,UCC/EAN-128,GS1 Databar,HIBC,etc 2D barcode Honeywell/Motorola 2D barcode scanning module; Can read one-dimensional barcodes; Identification code system: QR code PDF417 Code128, EAN- 13, EAN-8, Code39, UPC-A, UPC-E, Codebar, Interleaved 2 of 5, China post 25, ISBN/ISSN Code93, UCC/EAN-128, etc IoT RFID *Fully support NFC. Supports 14443A/B, 15693 protocols Card reading distance 2cm~5cm, card reading position, battery cover position* built-in 900M UHF RFID module, supporting reading and writing of EPCC1/G2, 18000-6C protocol cards and labels (optional)。 Working Environment   Working temperature -25~65℃ Storage temperature -30~70℃ humidity 0~95% Gravity sensor supporting light induction  supporting proximity sensor  supporting    supporting Microphone supporting earphone  supporting vibrator  supporting     standard configuration Quad core, NFC, Bluetooth 4.0, WIF12.4G+5G, GPS+BDS, dual network dual standby , 8 million rear cameras and 2 million front cameras optional configuration 1-D laser scanning module 2-D scanning module 900M ultra-high frequency RFID 900M ultra-high frequency RFID+two-dimensional scanning Electric power infrared