Yanzeo's long-distance ultra-high frequency (UHF) read-write handheld terminal product is light and small, suitable for application scenarios such as store inventory, receiving and finding goods. The terminal is equipped with high-performance UHF read-write module, built-in antenna design, tag data collection distance can reach more than 3 meters, group tag reading rate ≥200 sheets/5 seconds. Industrial IP65 protection level, waterproof and dustproof, 1.5 meters drop resistance, stable and reliable quality, and doubled work efficiency.