1. Built-in three-layer filter, filtering effect increased 16 times, can filter PM2.5 microwave particles.

2. LED brightness adjustment, brightness increase by 20%.

3. Air volume adjustment, can adjust the air volume.

4. Lengthen and widen the size, can use IPAD maintenance work.

5. SUNSHINE special thick section silicone pad.

6. Caring bayonet design.

7. Wide voltage design, better suitability.