Table 2.

Comparison of average heating rate and cooling rate between our work and other portable and battery-powered PCR devices.

Devices	[15]	[17]	[18]	Our Work
Average heating rate	6–7 °C/s	1.08 °C/s	0.5 °C/s	32 °C/s
Average cooling rate	5 °C/s	0.9 °C/s	1.4 °C/s	7.5 °C/s