The CK-B4 UHF Handheld RFID Reader is designed for versatility across industries requiring high-speed, long-range RFID data capture and seamless integration with other identification technologies. Its ​​30+ meter RFID reading range​​ and ​​1,300+ tags/sec read rate​​ make it ideal for:

• ​​Warehousing & Logistics​​: Bulk inventory management, pallet tracking, and automated stocktaking.
• ​​Retail & Apparel​​: Anti-theft systems, in-store inventory audits, and smart shelf replenishment.
• ​​Manufacturing​​: Work-in-progress (WIP) tracking, tool management, and quality control.
• ​​Healthcare​​: Medical equipment tracking, patient ID verification, and pharmaceutical authentication.
• ​​Field Services​​: Asset inspection, utility meter reading, and outdoor RFID tag scanning.
  Additionally, its ​​IP65 rugged design​​, ​​-20°C to 50°C operational range​​, and ​​1.5m drop resistance​​ ensure reliability in harsh environments like construction sites or cold storage facilities.

The CK-B4 is a ​​multi-functional powerhouse​​ combining UHF RFID with advanced barcode scanning, NFC, and optional fingerprint recognition, reducing the need for multiple devices. Key integrations include:

• ​​Barcode Scanning​​: Supports ​​1D/2D barcodes​​ (e.g., QR, Datamatrix, Code 128) via Zebra SE4710/CM60/CB300 engines, ideal for mixed RFID-barcode workflows like retail checkout or parcel sorting.
• ​​NFC Compatibility​​: Reads ​​13.56MHz tags​​ (M1/S50/S70 cards, NFC-enabled smartphones) for access control, payment systems, or IoT device pairing.
• ​​Fingerprint Module (Optional)​​: Compliant with ​​banking and gongan standards​​, enabling secure user authentication for high-risk operations like financial transactions or restricted access.
  For seamless connectivity, it features ​​dual-band Wi-Fi (2.4G/5G)​​, ​​4G LTE global bands​​, and ​​Bluetooth 5.0​​, ensuring real-time data syncing to cloud platforms or ERP systems.

The CK-B4 is built for future-proof operations with a ​​high-performance Android 11 architecture​​ and modular hardware upgrades:

• ​​Processing Power​​: An ​​octa-core 2.3GHz CPU​​ paired with ​​3GB+32GB RAM/ROM​​ (upgradable to 6GB+128GB) handles complex tasks like AI-driven analytics or multi-app workflows.
• ​​Battery & Power Management​​: The ​​6,700mAh hot-swappable battery​​ provides 12+ hours of continuous RFID scanning, while the ​​100mAh backup battery​​ prevents data loss during swaps—critical for shift-based operations.
• ​​Expandable Memory​​: A ​​256GB MicroSD slot​​ supports large databases (e.g., RFID tag logs, asset photos) and offline mapping.
• ​​Peripheral Compatibility​​: USB-C OTG, PSAM slots for encryption, and dual SIM slots enable integration with IoT sensors, payment terminals, or GPS trackers.
  Firmware updates and developer-friendly APIs allow customization for industry-specific apps, ensuring adaptability to evolving RFID standards or enterprise need