eufy Security Wearable S1 Breast Pump – Hands-Free, Hospital-Grade Suction, Ultra-Quiet, Upgraded

Meet the eufy Security Wearable S1, a compact hands-free breast pump designed to fit into your day with minimal fuss. Built for discreet wear and dependable performance, it combines flexible fit with powerful suction and a calm, quiet operation. The upgraded system emphasizes safe, BPA-free skin-contact parts and a spa-like warmth that makes sessions more comfortable. This pump is designed to adapt to your routine, whether you’re at home, at work, or on the move, without compromising privacy or speed.

Smart Pumping, Tailored for You

In the eufy Baby app, OptiRhythm lets you customize pumping rhythm, suction, and pace for a hands-free session that feels more natural. HeatFlow technology adds gentle warmth during pumping, helping to maintain comfort throughout the session. The system supports up to 300 mmHg of hospital-grade suction with adjustable intensity and cycle speed, so you can adapt to how you’re feeling on any given day.

• HeatFlow technology provides spa-like warmth to support comfortable sessions and efficient output (based on user feedback).
• OptiRhythm personalizes rhythm, suction, and speed for a truly hands-free experience.
• Hospital-grade suction up to 300 mmHg with adjustable settings for flexible pumping.
• 17–24 mm flange range with a 105° ergonomic design and soft silicone for a comfortable fit.
• Skin-contact parts are BPA-free and food-grade for added peace of mind.
• Ultra-quiet operation (around 46 dB) supports discreet pumping sessions.

Designed for Real Life

The Wearable S1 is slim and compact, ideal for in-bra use and day-to-day wear. Its secure double seal and reinforced lower half help minimize leaks, while the lightweight form fits beneath clothing without bulk. Built with safety and ease in mind, it’s ready for daily use wherever your day takes you.

• Discreet, in-bra pumping with quiet performance for everyday privacy.
• Ergonomic design and BPA-free components prioritize comfort and safety during longer sessions.

Note: If you encounter suction or heating quirks, the Q&A offers quick tips and solutions. This product is designed to enhance your pumping experience with practical benefits, though results may vary by user.