Description: brand new and high quality Features: Multi-purpose, can be used as physical therapy and for health care tool, can also be used as a beauty care device. Pocket size, compact and lightweight, easy to carry. Low noise, less than 50db, more comfortable atomization. Safe and reliable, available for children, suitable for home use. Simple operation and easy to use. Can be used with mouthpiece or mask. Fast charging with USB cable. Specification: Material: Silicone+ABS Power Supply: USB Cable Size:app. 11.8x5.6cm/4.65x2.2'' Color:Random color(If you buy more than one, you may receive the same color or several colors.) Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch With retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Main Machine 2 x Mask (1 adult size, 1 children size) 2 x Mouth Pieces 1 x USB Cable 1 x English User Manual(other accessories demo in the picture is not included.)