Handheld Barcode Scanner 4in Screen NFC 1D 2D QR Code Reader for Android 12.0 Item Type: Barcode Scanner Material: ABS System Configuration: Processor: 8 core 2.0GHZ high performance processor Operating System: For Android 12.0 Memory: 3GB, 32GB Front Camera: 5 MP support for facial recognition Rear Camera: For IMX135 13MP autofocus belt SIM Slot: 3 in 1, supporting dual SIM and memory card (shipped without memory card) Display and Touch Screen: IPS4.0 (800 x 480) inch multi touch full fit Sensors: Gravity, light sensing, and distance sensing Sound: Earpiece, speaker, and main and auxiliary microphones Charging Method: Type C interface, supporting PE 5.0V and 9.0V fast charging Scanning Module: 1 MP laser COM scanning module Charger: PE9.0v fast charging Vibration Motor: Built in vibration motor, supporting scanning vibration prompts RF Parameters: Wireless Network: 2G(GSM): B2, B3, B5, B8 3G(WCDMA): B1, B5, B8 4G(FDD LTE): B1, B3, B5, B7, B8, B20 4G(TDD LTE): B34, B38, B39, B40, B41 BT: BT 5.0, supports for BLE Positioning: for GPS, for AGPS, for BDS, for Galileo, for GLONASS, for QZSS WLAN Function: WI FI 802.11A B G N R AC (2.4G 5G dual band WI FI) NFC: Chip Mode: NXP PN557 Frequency: 13.56MHZ Communication Protocol: For ISO14443A, for 14443B, for 15693 Environmental Parameters: Working Temperature: -20 ℃ to 50 ℃ Storage Temperature: -30 ℃ to 65 ℃ Working Humidity: 0 to 95% (no condensation) Protection Level: IP67 Drop Specification: 1.5 meters drop from multiple sides Development Support: Development Language: JAVA Development Environment: For Eclipse, for Android Studio Data Collection: Scanning Engine: 1MP laser COMS scanning module Scanning Pixels: 1280 x 800 COMS Supports Barcodes: UPC EAN, Code129, Code39, Code11, cross 25, codabar, MSI, etc. Support QR Codes: QR, PDF417, Mirco QR, RSS, Aztec, Maxincode, etc. Scanning Distance: Approx. 30 to 40cm / 11.8 to 15.7in