1.integrated with incubator and shaker to save space and cost. Tempered glass window. 2.mirror surface stainless steel chamber. 3. Big LCD display to show temperature and shaking velicity. 4.working parameters storage function for easy operation. 5. Auto-renew after power interruption as originally programmed. 6.Auto stop when the door is opened for sample protection, strong air spring rod for easy opening and closing.