750w 25L Oil totally free Silent piston AIR CZPT rotary large strain Dental noiseless oil-much less portable 
Ac 750W cooper motor 
Product: U750-twenty five

Functions:
* Low noise, <70dB
* Oil free, CZPT welcoming
* 100% copper motor, more time functioning lifestyle
* Reduced strength usage, higher effective
* Straightforward composition, straightforward routine maintenance
* Stable, tough good quality