Motorized TV Cart is designed for large heavy screens from 75" to 120" up to load capacity of 300 lbs. The mobile TV stand features motorized lift and memory mode for height which allows you to enjoy the best viewing experience. Motorized Height Adjustment: You can easily adjust the height of the TV according to your sitting posture due to 19.7"(500mm) motorized upright adjustment. Remote&Touch Control: It is convenient for you to have two-way operation methods remote control and touch control, making an increase of efficiency. Camera Tray: The TV stand is equipped with a camera shelf to place a webcam for video meetings. Dual Columns: The strong aluminum dual columns offers stable and strong support for heavy-duty TV. Sturdy Base: The wider and stronger base provides more stability and safety for heavy-duty TV. Lockable Wheel: Reliable wheels with lock helps fix securely the stand avoiding accidental movement. Motorized Mobile TV Cart Features: Strong Driving Motor: Stable and durable motor maximize motorized lifting height. Remote and Touch Control: Touch Control with child lock button can prevent accidental touch. Safety buckle: Safe buckle design can prevent TV from sliding. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.Remote Control Instruction and Attention. Match of remote&touch control panel and motorized adjustment of memory height. Lithium battery specification:CR2032 is not included in our product,please purchase it by yourself. Open the back lid firstly to put the battery and then put the lid back by screwdriver. Please unplug the power cord before matching ,holding the light button and pluging the power at the same time until the signal lights off.