1. 3X magnification for clear ear examination
2. Fiber optic illumination for better visibility
3. LED white / LED sunlight light source
4. Large viewing window for convenient observation
5. Pneumatic testing function
6. Rechargeable handle with desktop charger
7. Rechargeable Ni-MH battery, 1600mAh
8. Reusable ear speculums: D2.4 / D3.0 / D4.0 / D5.0mm
9. Compact design with charging base
10. Suitable for hospitals, clinics and ENT departments