Specifications: Material: Epoxy board + printed circuit boardInfrared sensor: MLX90640ESF-BABHardware resolution: 32x24 pixel far-infrared arrayDisplay resolution: 320 x 240 pixelsTemperature range: -40℃ to 300℃Accuracy: ±2℃Operating temperature: 0℃ to 50℃Operating humidity: ≤70%Refresh rate: 8HzField of View (FOV): Horizontal 55° x Vertical 35°Emissivity: 0.95Charging port: USB Type-C, 5V/1A inputBattery capacity: 1000mAh built-in lithium batteryStorage: 16MB (Stores up to 100 images) Features: 1. Compact and Portable Design: Ergonomically designed handheld device with a lightweight body, easy to carry and operate for daily and professional use.2. High-Quality Color Display: Equipped with a 2.8-inch TFT HD screen to ensure clear image visualization and precise heat mapping.3. Flexible Power Options: Long-lasting rechargeable lithium battery provides up to 10 hours of operation, with support for convenient USB-C charging and usage while charging.4. Versatile Usage: Suited for both domestic and industrial applications, making it an indispensable tool for versatile thermal imaging tasks.5. Image Storage & Easy Transfer: Built-in storage for 100 thermal images, allowing users to access, manage, and transfer data files effortlessly via USB to a computer or smartphone. Package Included: 1 x Main Unit1 x USB Data Cable