Features:
1, Continuous flow, 0-5L/min adjustable
2, Light weight: 5kg
3, Compact size: 9.6*7.1*14.3"
4, Three power supliers: 220V/110V (Car use), Rechargeable Lithium-ion Battery.
5, Anion function
6, Fashional carrying case with adjustable shoulder strap.
7, Low noise, less than 40db (A)
