Experience optimal, personalized breastfeeding comfort with the eufy Breast Pump S1 - the only wearable breast pump with soothing heat technology. Designed with busy moms in mind, the Breast Pump S1 combines wearability with built-in warmth to enhance milk flow and reduce. the risk of clogs. Select from 7 adjustable heat settings (95°F to 105°F) to enjoy a nurturing, stress-free experience. Further customize your routines with 7 suction intensities, 3 cycle speeds, and 4 OptiRhythm pumping patterns for an experience catered to you. The innovative breast pump conforms to your shape, providing a natural skin-like feel while the ergonomic 105° angle ensures gentle pumping. A range of flange sizes (17 mm to 24 mm) fit all moms while highly efficient milk is a result of up to 290 mmHg hospital-grade suction. Ideal for discreet in-bra use, the compact wearable breast pump features a leakproof double-sealed design and quiet operation.