Applicable Temperature -18℃~+15℃ Cooling capacity 1960（0℃）/ 1120（-20℃） Drive model non-independent engine driven Voltage DC (V) 12V/24V Compressor SD5S11(108 cc/r) Refrigerant R404A Refrigerant charge 1.0~1.1Kg box temperature adjustment Electronic digital display Safety protect High and low pressure switch Defrosting Hot gas defrost automatically (manually optional) Dimensions (mm) Evaporator 610×550×175 Condenser 765×380×290 Weight(KG) Evaporator 12 Condenser 18 Box volume(m3) 2~6（-18～0℃）/ 7~10（0～5℃）