Runs as low as 20 decibels, quietly Large capacity 3L, use from morning to night, add water once a day for a full day of worry-free hydration Double spray mode can last 30 hours Single spray mode can last 60 hours Soft, glare-free lights, with you to fall asleep faster < / li> One thing is more convenient USB power supply has a wide range of applications Safe and universal Product name: Darong Rigane device Capacity of the water cup: 3000ML Voltage / current: 5 V / 1 A Spraying: 50-100ML / h Rated power: 3W Power mode: CC Spray mode: direct / indirect injection Whether the cocoon: Yes Use water quality: tap water / mineral water Whether USB output: No Yes, there are ambient lights: Yes Package includes: 1 * humidifier (white) 1. Manual measurement, there will be some errors in the size, please refer to the actual size 2. Due to the light and screen difference, the product’s color may be slightly different from the picture.