HT-102 Mobile Phone Thermal Imager External Thermal Imager Camera Video Induction Power Thermometer Thermal Imager Night Vision Note:Please turn on the OTG function when connecting to the mobile phone. Description: This product is operated by the "Thermal Viewer" software on the mobile phone after connecting to the mobile phone for Android system. It is very simple to view the infrared image or measure the surface temperature of the objects, this product can be used for HVAC, building heat difference detection, equipment troubleshooting, preventive and predictive maintenance, etc. Specification: Model:HT-102 Color:black Material: metal Temperature range: -20 to 300 Accuracy: 3 or 5% of reading Resolution: 0.1 or 0.1 Working band: 8-14m Horizontal viewing angle / vertical viewing angle: 431/ 431 Infrared image resolution: 32 * 32 Visible image resolution: 640 * 480 Image format: png Video format: mp4 Frame rate: gHz Focal length: fixed Operation temperature range: 0 to 35 Storage temperature range: -20 to 60 Plug: USB Type-C and Android Power supply: power supply from external devices, such for Android phones Size: 59 x 30 x 12mm Weight:19g Package Included: 1 x Mobile Phone External Thermal Imager 1 x Adapter 1 x Storage Box 1 x User Manual