家用式製氧機
Brand：Kröber 4.0 克羅伯 4.0
Made in Germany
Model：Kröber 4.0
Technical Data:
Dimensions: 535x 203x 520 mm without rollers
Weigh: 16 kg
Sound level: 31 dB (A)
Power consumption: 280 W
Life time: Appox 30,000 operating hours or Max 5 years
Power supply: 230 V 50 Hz