USB Rechargable Hands-Free Electric Breast Pump Silent Wearable Automatic Milker Portable Baby Breastfeed Milk Extractor(Gray) The product is shipped based on the color or size of the main image of the product page. Colour:Gray Specification: Origin: CN(Origin). Name: Wearable double electric breast pump. Power Supply: USB Charging. Material: PP Silicone. Size: app.15.1x8cm\/5.94x3.15in. Optional Color: Green Pink Gray. Features: 1. Easy to clean and assemble. It is easy to clean and only need three steps assemble. This design also protects milk from infection and keeps it fresh. Health and safety guaranteed. 2. Wearable and hands-free. The Breast Pump can be worn inside a standard nursing bra so you can pump completely hands-free anywhere. This electric breast pump make it possible to pump at home at work or on-the-go. 3. Safe material. All breast pump parts are made from food grade silicone PP ( BPA FREE) and without harmful substances.No worry about potential chemicals leeching into mom's breast milk. 4. Super quiet and USB rechargeable. With solid material the noise of motor is controlled under 50dB. Package list: 1x Wearable double electric breast pump.