1. High-pressure penetration of micron-sized molecules for deep hydration and effective absorption. 2. Direct spray of essence, no dilution required. 3. Intelligent three-speed adjustment for precise, mist-free volume control. 4. Skin-friendly material, suitable for all skin types, safe and reliable. 5. Premium gift box, suitable for personal use or gift giving. 6. Material: 316 stainless steel, ABS, BC. 7. Current and voltage: 5V, 600mAh, 7W. 8. Dimensions: 64*52*121mm. 9. Weight: Approximately 240g. 10. Charging port: USB type-C, 35 minutes.