Portable Handheld Ultrasonic Nebulizer Phlegm Cough Relieving Pocket Machine

--NEW HIGH EFFICIENCY TECHNOLOGY: The portable handheld steamer is faster. It is small and light. For normal use of the product--Suitable for All Ages: The portable handheld steam machine is specially designed for adults and children. --Equipped with a complete set of accessories, it is easy to install and use. Portable and convenient.--B: This device can be powered by other power sources from the B cable.Features: Quiet and Easy to Operate: The noise of the portable handheld steam machine is less than 35db, it will not be disturbed when you are working or your child is sleeping, one-button operation, easy to use. Description: Name: Ultrasonic NebulizerProduct color: blue, gray, green, orange Weight: 70g Water tank capacity: 4.1-6.0 liters Function: Ultrasonic Power mode: B Noise: below 36dB Packing list: Ultrasonic Nebulizer x 1 Mask x 2 Charging cable x 1 Instructions x 1 Note: Different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.