Based on this product's specifications, here are some alternatives and similar models
Nebulizer Inhalation Device Beurer IH21 with Mouthpiece and Nasal Piece
Summary description:
Beurer IH21 is an inhalation nebulizer designed for aerosol therapy at home. Supplied with a mouthpiece and nasal piece, it converts liquid medication into a breathable mist for respiratory tract treatment and relief. Compact and intended for regular personal use, it supports inhalation for conditions such as congestion, bronchial irritation, or post-illness recovery.