BXQINLENX TEC1-12705 Thermoelectric Cooler Peltier 50X50X5mm No moving parts, no noise, and solid-state Compact structure, small in size, light in weight DC12VVmax15.5V),Tmax(Qc=0) 65,Imax=5A,Qcmax:45-50W,Working environment:-5583 Precise temperature control Exceptionally reliable in quality, high performance