1.Ergonomic electronic lock design, the centrifuge lid can be closed with single finger touch2.Precooling, the compressor will automatically start cooling as long as the set temperature is lower than the ambient temperature.3. Sound indicator to prompt that the upper cover is closed to maintain the temperature inside the chamber, after centrifugation.4. Advanced R290 fluorine free refrigerant, low carbon and environmental protection.5.Temp range:-20C- 40C, fast and powerful cooling capacity, 7 minutes cooling from room temp to 4C. Temp can kept at max speed.6.Up to 9 program storage capacity according to experimental needs.7.Three-layer sealed rotors ensare airtightness and biosafety.High-strength aluminum alloy withstand numerous high temperature and high pressure sterilizations.8.Five rotors with 0.2mL, 0.5mL, 1.5mL, 2mL and 5mL centrifuge tubes/ PCR tubes capacity.9.An external condensation tank prevents water.10.Rotor imbalance detection alarm.