| Model | DA-1 | 
| Input Power | DC5V 1A | 
| Batteries | 3.7V/1400mAh | 
| Tip amplitude | minimum:1μm, deviation -50% maximum:100μm, deviation +50% | 
| Half deflection force | minimum:0.1 N, deviation -50% maximum:5N,deviation +50% | 
| Vibration frequency of tip | 18kHz~45kHz | 
| Output Power of tip | 3W MAX | 
| Weight of main unit | 116g | 
| main unit size | 170mm*25mm*50mm | 
| Packing Size | 200mm*125mm*60mm | 
| Operation modes | discontinuous running | 
| Storage Environment | Temperature:-20℃~55℃ Relative humidity:≤90% Atmospheric pressure:70kPa~106kPa | 
| Working Environment | Temperature:5℃~40℃ Relative humidity: ≤80% Atmospheric pressure: 70kPa~106kPa | 
| Life time | 5 year | 
| Tip/Wrench/Silicone sleeve can be sterilized | 134℃ and 0.22MPa pressure |