Features: Easy to Use: after installing the supporting app on your phone, simply insert this device to your phone, then you can easily measure temperatures (-20~170& 8451; range) of the object and view the infrared images directly via mobile phone . User-friendly Design: its tiny size makes it extremely portable, plug and play design allows you to use it on the go, taking temperatures anytime anywhere fast and conveniently. High Definition Image: adopts with self-developed ASIC image processor chip and with powerful core, features of 256*192 infrared resolution. Full Image Temperature Memory: each frame of 50000 pixels temperature full data storage. Temperature Analysis Function: powerful post offline temperature measurement analysis function of point, line and surface. Super Long Endurance: it is directly inserted into the charging port of the mobile phone and works with the mobile phone's own battery, which can continuously work for a long time, no need extra battery. Specifications: DETECTOR: Resolution: 256*192 Pixel Size: 12um NETD: ≤50mK@25& 8451;, F 1.0 Spectral Response: 8~14um PERFORMANCE: Frame Frequency: 25Hz Working Temperature:-10~55& 8451; Storage Temperature:-10~55& 8451; Power Consumption: 350mW Processor: ASIC LENS: Focal Length: 3.2mm Aperture: F1.1 Field Angle: 56.0°(H)*42.2°(V), 71.3°(D) Focus: No thermal prime lens TEMPERATURE MEASURING PERFORMANCE Measure Range: -20~170& 8451; Measure Accuracy: ±3& 8451;/±3% (whichever is greater) Temperature Correction: Distance, circumstance temperature, emissivity Material: Alloy Support Device: Android 6.0 and above Interface: Type-C Pouch Size: 60 * 40mm / 2.36 * 1.57in Item Size: 27 * 18 * 9mm / 1.06 * 0.71 * 0.35in Item Weight: 9g / 0.32oz Package Weight: 118g / 4.17oz Package Size: 15 * 8 * 3cm / 5.91 * 3.15 * 1.18in Packing List: 1 * Thermal Imager 1 * Wipe Cloth 1 * Storage Pouch