1. 0.5 seconds quick test Align to the center of the forehead, press the measurement button, quick response in 0.5 seconds, Accurate to 0.1 ° C division value, no need to wait
Overview: 100% New item (Without package) Mini Notebook Cool stand can efficiently decrease the overall temperature by creating a cooling gap underneath your laptop. Easy to
 Product information: Input power: 4.5W Product color: black Speed of small fan: 1500±10%RPM Big fan speed: 1400 soil 10% RPM Power interface: USB interface Rated