Features: – Microprocessor controls , LED displays . – Maintenance-free brushless motor. – Double Lid and Lock system, door locks automatically once starting running. – 20 standard programs, programmability is available. – Automatic rotor recognition and imbalance detection. – Adjustable acceleration levels: 15, deceleration levels: 15. – The shortest Acc/Dec time is less than 15s. – Pre-cooling and fast cooling function, temperature dropped to 40℃ within 10 minutes. – Automatic temperature compensation.