The NUK Luna Electric Breast Pump is a comfortable and efficient breast pumping solution featuring 2-phase expression technology. This compact electric pump offers adjustable suction levels and comes with a BPA-free collection bottle for safe milk storage. Key features: • 2-Phase expression technology mimicking natural nursing rhythm • Adjustable suction levels for personalized comfort • BPA-free materials • Compact and portable design • Includes collection bottle • Soft silicone breast shield for comfort The NUK Luna features an ergonomic design that makes it comfortable to use for extended pumping sessions. The 2-phase technology starts with a faster stimulation phase to trigger milk flow, followed by a slower expression phase for optimal milk collection. The pump components are easy to clean and assemble. The included collection bottle is compatible with other NUK feeding products.