Feature 1Efficient: Multiple vibration modes for heating, waterproofing and USB charging combine multiple functions to effectively help empty your bust and make expressing more efficient, allowing you to spend more time on important things. 2Problem Solving: Breastfeeding massager helps relieve soreness from blocked milk ducts, congestion, and mastitis. instead of a tired hand massage, use gentle vibrations and heat to prevent new blockages and make your breastfeeding, pumping journey more comfortable and relaxing. 3Ergonomics: Electric breastfeeding massager fits every mother's bust of different shapes and sizes. the wide side scoops and pulls milk forward and massages it gently, and the narrow head breaks stubbornly blocked ducts. 4Material: Safe and soft food grade silicone brings you all round comfort it is perfect for prolonged contact with delicate skin heating and vibrating pads make pumping more efficient, congratulations on your perfect breastfeeding partner 5Waterproof: The electric lactation massager is waterproof, and it is magnetically charged, IPX7 grade waterproof, and ideal for warm showers. Low battery reminder function and long lasting rechargeable battery, easy to carry, support to use anytime.SpecificationItem Type: Electric breastfeeding massagerMaterial: SiliconeProduct Size: Approx. 125 x 60mm / 4.9 x 2.4inBattery Type: Lithium battery 600mah (built in)Suitable For The Crowd: Adult women, lactating womenCharging Time: 1 hour .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Breastfeeding Massager1 x Instruction Manual1 x USB CableNoteSafety Precautions: 1. Charge for a full cycle before use. Use the USB cable that came with the product, otherwise it will damage the product or circuit. 2. Only wipe with a soft cloth. Store and charge at room temperature and do not use the product. 3. Keep the packaging and packaging in a dry and ventilated place. Avoid placing the massager in high temperature areas.