Feature: 1. Widely Wear: Electric breast pump is small and lightweight, can be worn inside your bra, suitable for use at home, at work, or traveling. 2. Prevent Backflow: Wearable breast pump with a closed system, the backflow protector valve helps prevent milk backup into the tubing, which is safe and clean. 3. Improve Efficiency: Double breast pump design can achieve high efficient suckling, expressing more milk in less time, which is essential for new moms. 4. 16 Suctions: Double wearable breast pump with 3 modes and 16 suction levels can be adjusted, the working sound is less than 35db, which will not disturb the sleeping baby. 5. Excellent PP: Wearable electric breast pump made of high quality PP material, soft and skin friendly, which is comfortable for you to use and will not hurt your skin. Specification: Item Type: Double Wearable Breast PumpMaterial: PP Battery: Lithium Battery(Included) Battery Capacity: 1200mAh. Package List: 1 x Breast Pump Host2 x Milk Collector1 x Silicone Tube 1 x Silicone Tube Storage Box 2 x Shoulder Strap1 x Data Line 1 x Manual