Product Description Sister waist cup humidifier Product Size: 7.2 * 7.2 * 13.3cm Product weight: 163g Product gross weight: 205g (with packaging) Water tank capacity: 230 ml Moisture: 10-35 ml per hour Input voltage: DC5V Product switch: key switch Material: ABS + PP Packaging material: color box packaging Packing size: 7.8 * 7.8 * 14.2cm Instructions for use 1. Press the first switch, continuous spray, LED lights open. 2. Press the second switch, the interval spray 3 seconds to stop 2 seconds. 3. Press the third down switch to turn off the spray function and the LED light. 4. After power, LED lights can be opened and closed independently. 5. Press and hold the switch for 1.5 seconds to turn on the LED, and then press and hold the switch again. 6. Timing function: a continuous spray for 4 hours, the second gear interval spray 6 hours. Features 1. Simple curved curve appearance, precision manufacturing process. 2. Beauty water, car, home, office multi-scene use. 3.230 ml of gold capacity. 4. Cup full waterproof design, PP anti-corrosion material, double-layer structure process. 5. Warm light color LED night light, the middle of the light, other locations full light leakage design.