1. USB-powered operation
2. Horizontal and vertical oscillating
3. Individual type
4. 12cm blade length
5. 3 speeds setting
6. Timer auto-off：1hr/2hr/4hr
7. Auto head swing left and right 45°/90°
8. Manual head up and down 90°
9. Product Size (WxDxH) mm：148(W) x 140(D) x 199(H) mm