Install the corresponding software on the Android phone, insert the module into the TYPE_C interface of the mobile phone, open the corresponding software, and you can use it. Power supply mode: Mobile phone OTG interface power supply, requires TYPEC port Thermal imaging resolution: 32*24 Product size: 50x22x11mm Product weight: 10g Sensor model: MLX90640 Temperature measurement range: -40 - 380 degrees Celsius Measurement accuracy: 1 degree Celsius Mobile phone system requirements: Android system supports OTG function Module interface: TYPE_C interface Colour:As Shown Material:plastic Package Contents: 1 * TYPE-C Infrared Thermal 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.