1. Increase the weighted alloy chassis, which is stable and does not fall 2. The bottom of the disc is equipped with rubber, anti-slip and shock absorption to protect the desktop 3. The knob is fixed to avoid the phenomenon of scratching the paint on the screw 4. Alloy lift tube, adjustable height, 30-65cm adjustable 5. Applicable scenarios: corporate meetings/business speeches/educational lectures/multi-platform live broadcasts
