Made in China
25 mL/min Working frequency: 110KHz±10% Working mode: continuous working Power supply: two âAAâ batteries or power adapter(DC 5V) Safety classification: class â
¡ type BF applied part Accessories A User Manual A connection line for adapter An adult mask A child mask Physical characteristic Dimension: 67. 5) Automatic power off when there is no liquid. The device is applicable for use in hospital clinic and family. 3) One-button operation convenient to use.