Biodrier Business 2 | Silver | 78 db(A) | Quick Dry | Energy Efficient 10 Second Drying Time The Biodrier Business 2 Hand Dryer creates a dual jet airflow to dry your hands within 10 seconds. This drastically saves energy when compared to a traditional hand dryer. Noise : Biodrier states 78 dbA @ 1 Metre High Traffic Use : Recommended for Medium to High traffic washrooms. Highly Energy Efficient : The brush-less motor saves energy as it consumes only 700 watts of power. This means it uses much less power than conventional warm air hand dryers, saving you money and reducing your carbon footprint. The bio dryer works very well. There are slight scratches from storage. Everything is visible in the photo.