Features: Wearable Invisible Milk Pump Releasing your hands for other activities such as playing with your beautiful baby, reading a book and more, making milk pumping more efficient. Flexible to use 3 modes of free choice: massage mode, expression mode and mixed mode, satisfying your different needs; 9 adjustable suction levels, always choose the most comfortable for a better milk pumping experience. LED screen and large low noise screen the screen helps you to know the working mode, the remaining battery and more, easy to operate; 45-50dB low noise, will not disturb baby's good dreams, convenient to use at night. Beautiful design and premium material With overflow proof and reflux resistant design, no milk waste and contamination; Made of high quality PP and ABS material, skin friendly, easy to clean and safe to use. Compact size and integrated design No tube, easy to assemble, can be easily put into the bag or backpack, convenient to use during travel, also a good choice for moms who need to work. Specifications: Colour: blue, pink (optional) Material: PP and milk ABS Capacity of collecting bowl: 200 ml Battery capacity: 900mAh Product size: 14*11.5*6.5cm/5.5*4.5*2.5 inch Product Weight: 250g / 8.8 oz Package list: 1 * Breast pump 1 *Duck nozzle extra valve 1 * Carrying bag 1 * USB cable 1 * User manual