Buyers must prioritize Load Capacity, ensuring the rated weight exceeds the maximum intended load by at least 20% for safety. The Lifting Height (Maximum Platform Height) and Collapsed Height are critical for spatial compatibility. Additionally, verify the Platform Size to ensure it accommodates the intended goods, and check the Lifting Speed, typically ranging from 15 to 25 seconds for full extension. For power, confirm the Voltage requirements (e.g., 110V, 220V, or 380V) and whether the motor is rated for continuous duty cycles.