green USB rechargeable nano water replenishment instrument, negative ion aromatherapy humidifier AZ21033
product manual:The product has 3 optional colors, transparent, transparent powder, and white. The battery has a capacity of 550 mA, and the water tank has a capacity of 30 ml. Automatically power off after 60 seconds of spraying.Packaging configuration:water replenishment meter + charging cable
product manual:The product has 3 optional colors, transparent, transparent powder, and white. The battery has a capacity of 550 mA, and the water tank has a capacity of 30 ml. Automatically power off after 60 seconds of spraying.Packaging configuration:water replenishment meter + charging cable