Feature: 1. Snow Mountain Humidifier: The humidifier has been remade with a new type of cold mist mini humidifier design that is more powerful, quieter and multifunctional. By increasing air humidity, improving concentration, and improving mood, you can breathe fresh air whether you are at home, office, or school. 2. 2 Spray Modes: This mini humidifier has two modes. When you press the button for the first time, it will spray continuously for 12 hours. When pressed again, it will spray intermittently (spray 3 seconds and stop 2 seconds) for 18 hours. Large capacity of 500ml produces longer mist. 3. Warm Night Light: This cool mist humidifier has a warm night light mode, which creates a peaceful atmosphere while providing soothing fog. It provides you with maximum relaxation. Night lights can improve your sleep quality. 4. Double Protection: Combination of practicability and safety, automatic power off protection for 12 hours of continuous atomization work, and automatic power off protection for 18 hours of intermittent atomization work. The new ultrasonic technology supports extremely quiet working noise. 5. Perfect When Sleeping: It can run continuously for up to 18 hours. Just inject up to 500 ml of water into the humidifier, and then use the USB data cable to easily power it, which is amazing for sleep, work, study and overall health. Effectively moisturize dry skin and help you reduce peeling. 6. Universal Power Supply: Compatible with any device with USB port, connect it to PC, mobile power, socket, power socket. Use the USB cable and press the button. The portable and compact design is very easy to carry around, very suitable for travel, bedroom, office. Specification: Item Type: Snow Mountain Humidifier Model: GXZ-J623 Material: ABS Size: Approx. 95 x 95 x 129mm/3.7 x 3.7 x 5.1in Input Voltage: DC5.0V Working Current: 200-450mA Use Power: 1.0-2.25W Water Bottle Capacity: 500ml Spray Volume: 30ml-50ml/h. Package List: 1 x Humidifier1 x USB Cable 1 x Manual Note: Please allow 1‑2cm/0.4‑0.8in error for manual measurement