The Youha Eclipse is a double electric breast pump designed for efficient and comfortable milk expression. It allows mothers to pump from both breasts simultaneously, saving time and maximizing milk output. This pump typically features adjustable suction levels and massage modes to personalize the pumping experience and stimulate milk flow. It's often equipped with a closed system to prevent milk backflow and ensure hygiene. Portable and quiet operation are key features, making it suitable for home, work, or travel. The Eclipse often includes various flange sizes to accommodate different nipple sizes, enhancing comfort and effectiveness. Common inclusions are bottles, storage bags or containers, and a power adapter for convenience.