Main Features: No electricity required, lasts up to 50 days, combats odors and provides freshness, no batteries needed. Preparation and Use: To activate, push until it clicks. Once activated, the fragrance begins to release after 1 minute and the liquid level decreases. Safety warnings: UFI: 80TC-S0YC-4000-R9SV. Scent diffuser. Warning. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. Toxic to aquatic life with long-lasting effects. Keep out of reach of children. IN CASE OF CONTACT WITH SKIN: Wash thoroughly with water. IN CASE OF CONTACT WITH EYES: Rinse cautiously for several minutes. If feeling unwell, contact a POISON CENTER/a doctor. Dispose of the product/container in accordance with local regulations. People with fragrance sensitivity should use these products with caution. Ventilate the room after use. Keep the packaging and instructions until the product is finished.