Advanced Connectivity: Equipped with the ESP32-S3 chip and LoRa SX1262 module, this handheld AIoT device ensures robust wireless communication and long-range data transmission. good-quality Display: Features a 2.3 inch ST7796 IPS LCD for clear and vibrant visual output, enhancing user interaction and readability. Dual-Mode RFID/NFC: Supports both RFID and NFC for versatile tagging and tracking capabilities, making it ideal for inventory management and personal identification. Real-Time Clock and GNSS: Integrated RTC and GNSS for accurate timekeeping and location tracking, essential -sensitive and geolocation applications. Programmable and Versatile: Fully programmable and suitable for applications in IoT, such as smart home devices, industrial automation, and more. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Frequency band: 433MHz Color: As Shown Material: ABS Package Contents: 1 * LoRa AIoT Devic Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.