System Configuration CPU ARM Cortex-A53 64-bit Quad-core processor 2.0GHz OS Android 9.0 Memory 1GB RAM + 16GB ROM (Optional 2+16, 3+32, 4+64) Expansion Slot PSAM x 2; TF x 1; Micro SIM x 2; POGO Pin x 1; Type -C  x 1 Display  3.2 inch IPS display with 480×800 resolution Touch Panel Support multi-touch, support wet hand and glove operation Camera Rear: 13MP, front: 5MP, auto focus with LED fill light Imager Window Corning Gorilla Keyboard 30 keys in total, front keys 26, side keys 4 Battery 4.35V 5200 mAh Lithium polymer battery Audio Frequency Built-in microphone Prompt Vibration Tip/LED Tip/Audio Tip Vibration Motor Built-in programmable vibration motor Size & Weight 182.49mm x 65.56mm x 25.59 mm,  320g (including battery) Communication Transmission WWAN 2G:GSM(850/900/1800/1900MHz) 3G:WCDMA (850/900/1900/2100MHz) 4G:TDD-LTE (B38/B39/B40/B41) 4G:FDD-LTE (B1/B3/B5/B7)  WLAN Wi-Fi 802.11a/b/g/n WPAN 4.0 (transmission distance: 5~10 meters ) GPS Support GPS/AGPS,BDS Data Collection 1D Scannning Optical resolution ≥ 4 mil, scanning depth of field 3.81 cm - 60.98 cm, scanning angle 47 ° ± 3 ° (standard), scanning speed 102 times ± 12 times per second (compatible with mainstream brands) 1D: UPC/EAN/JAN, GS1 DataBar, Code 39, Code 128, Code 32, Code 93, Codabar/NW7, Interleaved 2 of 5,Code 2 of 5, Matrix 2 of 5, MSI, Telepen, Trioptic, China Post, etc. 2D Scannning Optical resolution ≥ 3 mil, optical resolution omnidirectional, scanning speed 300 times/s 1D: Can read 1D barcodes; 2D: PDF417, MicroPDF417, GS1 Composite, Aztec Code, Data Matrix, QR Code, Micro QR Code, MaxiCode, Hanxin code, etc. RFID NFC: support 13.56 MHz; support ISO14443A/14443B/15693 protocol, reading distance: 2~5cm UHF: support 840-960MHz UHF RFID, reading distance: 2 meters Supports reading and writing of EPC C1/G2, 18000-6C protocol cards and tags Peripheral Equipment & Accessories Standard Accessories Battery, power adapter, USB cable, hand strap Charging Interface  1 Type-C interface Optional Accessory Charging cradle Use Environment Development Tool Android Studio+Eclipse Programming Language Java Operating Temperature -25℃ ~ 55℃ Storage Temperature -40℃ ~ 70℃ Humidity 5% ~ 95% (non-condensation) Drop spec Multiple 1.2m drops to tile over concrete Sealing IP65