The M4 Wet Inlay is a UHF RFID inlay operating at 860 - 960 MHz and compliant with ISO 18000-6C. It features a compact size, suitable data storage, and efficient data transfer. With good read range, multi-tag reading ability and environmental adaptability, it's widely used in inventory management, asset tracking, retail and logistics, etc., playing an important role in enhancing operational efficiency across various industries.