- High purity Himalayan salt crystal, carefully handcrafted for stylish decoration. - Air purification: natural anion generator that continuously releases negative ions to absorb dust and help purify indoor air. - Radiation protection: emits an electromagnetic response after illumination to naturally regulate and suppress the high-frequency EM waves generated by electric appliances. - Coping with stress: soft lighting creates a calming atmosphere that supports relaxation and reduces stress. - Practical use: suitable for living rooms, bedrooms, and desks. Place on a shelf, side table, or work area to combine decorative appeal with air purification and ambient lighting. - Care note: the salt lamp may dissolve slightly if unused for a long time or in a humid environment. Please wipe with a dry cloth and then light it.