About the Product： *Compatible Models: This ceramic heater and thermistor kit is only compatible with Bambu Lab A1, A1 Mini 3d printers. *Rapid Heating: The ceramic heating element can quickly heat to the required temperature. At the same time, the ceramic heating element has excellent heat resistance and has a longer service life. *Precise temperature control: The temperature measurement range of the thermistor is -10-300℃. It has high sensitivity and can accurately control the temperature of the heating block during the printing process. It is widely compatible with printing PLA, ABS, TPU PETG and etc filaments. *Easy to Install: The ports of the ceramic heating plate and thermistor are integrated together, making installation easier.