Features: Four modes (massage, breast suction, lactation, and mixed biomimetical modes). 15 Gears diferent frequency, meet your different needs, anti backflow, pollution-free, detachable, easy to clean. Soft silicone, with a wide coverage of 106° large caliber, does not compress the breasts, truly achieving a comprehensive fit to the chest, gentle massage, and painless breast suction. Multifunctional night lights modes, small night lamp designing, night nursing does not touch the dark. Intelligent memory modes, no need to repeatedly set. Quality PPSU bottle material, soft and comfortable, cold and heat resistant. Specifications: Material: PPSU+Silicone Capacity: 180ml Package Includes: 1 Piece Electric Breast Pump with Charging Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.