Brand NEW in box with sealed Whole-Piece Desktop: The desktop board is made of E0 grade eco protection wood, the formaldehyde content is lower than the international standard. Does not contain chemical odor, dirt-resistant, not easy to scratch Intelligent Height Adjustment: Motorized lift system provides smoother height adjustment from 28.3" to 46.5" at 20mm/s with low noise operation (less than 55 dB), each desk leg has been tested for 50000 lifts Memory Preset: The smart controller is fitted with 2 preset buttons to customize the height you want, making it easy to switch from sitting to standing throughout the day Simplified Assembly: All-in-one design allows you to install or remove in less than 10 minutes! Comes with basic tools used for installation Technical Support: We provide after-sales consulting service and 5-year warranty to solve all your problems in installation or use. Your satisfaction is always our top priority