Feature: 1. PORTABLE DESIGN: Wearable electric breast pump can be used anytime and anywhere, which will not cause unnecessary attention. 2. MULTIPLE MODES: The portable feeder has 3 modes and 9 levels of adjustment to meet different use needs, convenient and practical. 3. LOW NOISE: The hands free breast pump is ultra quiet design, and can be used at any time without disturbing the baby sleeping. 4. SAFE MATERIAL: The breast pump can be worn in the bra, uses excellent silicone and PP material, environmentally friendly and durable. 5. LONG DURATION: The electric breast pump is equipped with a lithium battery, with USB charging, which can be used for up to 1 hour. Specification: Item Type: Electric Breast Pump Material: Silicone, PP Levels: 1-9 Battery: 1 x 3.7V 1100MAH Lithium Battery (built in battery) Specification: EU Plug 100‑240V Operating Decibel: Less than 55 Service Time: 60 minutes. Package List: 2 x Nipples2 x Duckbill Valves1 x Needle2 x Nipple Covers2 x Main Body4 x Horn Covers1 x English User Manual1 x Plug1 x Motor1 x Charging Cable1 x Hose