Flexible adjustment: Manual speed control with three settings (10, 15, or 30 seconds per lap) and four selectable rotation angles (45 degrees, 90 degrees, 180 degrees, 360 degrees) to meet different shooting needs. Quiet and smooth rotation: Runs quietly and smoothly to avoid interference with video recording. Antileakage design: Bottom area protected to prevent minor liquids from seeping in. Four power supply modes: USB plugin AC power, USBpowered by a power bank, power from three AAA batteries, or a rechargeable battery. Maximum load: Up to 4 kg, 3 kg, or 2 kg depending on the chosen speed. Use scenarios: Product photography and videography for small items (jewelry, cosmetics, gadgets) requiring steady 360degree rotations. Onlocation shoots with limited power options, using USB power, power bank, or batteries for flexible operation. Demonstrations or tutorials that benefit from precise interval rotation (for crafts, food plating, or small artwork) to showcase details from different angles.