New product. Made for a heater mat for rescued cats. Input: USB (5V) Output: USB (5V) The temperature sensor is about 98cm long. Made for a heater. It has a thermostat that automatically turns off when the set temperature is reached. It's for regular 5V, so please note that it cannot be used with PD. Red temperature = current temperature Blue temperature = temperature to turn off the power How to use: ・Press the SET button to unlock ・Use the up and down buttons to set the temperature You can change various modes by long-pressing the SET button. P0 (Heater or Cooler) ・H = for heater ・C = for cooler P1 (Delay temperature) ・If 1°C, if power is turned off at 30°C ⇒ turns on again when it drops to 29°C ・If 2°C, if power is turned off at 30°C ⇒ turns on again when it drops to 28°C P2 (Thermostat upper limit temperature setting) ・You can set a double setting so that the temperature does not exceed it when someone changes the temperature without permission. P3 (Thermostat lower limit temperature setting) ・You can set a double setting so that the temperature does not go below it when someone changes the temperature without permission. P4 (Temperature correction) ・If the temperature sensor is slightly different from the actual temperature, you can correct the sensor up to ±7°C. P5 (Delay time) ・You can delay the switch from turning on again from 0 to 10 minutes. ・There is no case, so please buy a small Tupperware container at Daiso, etc. ・We will ship it in simple packaging via Yu-Packet Post. We support your activities to rescue cats. We want to deliver it as cheaply as possible, so please understand.