1. Bed length and width: 1300mm x 700mm
2. Minimum and maximum height of bed surface: 650mm-880mm
3. Backboard folding angle: Up folding ≥ 80 °, down folding ≥ 10 °
4. Wheel diameter: 100mm
5. Butterfly shaped bottom cover, made of high-quality steel plate, formed by one-time die-casting.
6. Power supply AC220 V50Hz