3 Modes Meet the Needs of Different Mothers Expression Mode : Very strong suction strength and slow frequency. Dual-frequency Mode : Weak suction strength and quick frequency 2-in-1 Mode : Different Modes for Moms, circle of gentle massage and strong pumping, painless and comfortable. Warm Tips: Before use, make sure that the silicone fits of the pump are properly installed, lean forward 45 degrees, and keep the milk container upright. If weakness in suction force may due to insufficient airtightness you should do these checking : Please check if the duckbill valve is broken and if the transparent rubber ring at both ends of the straw has not fallen off. Or the suction bowl is damaged or the size does not fit. Please be charged full to keep the strong suction milk. Also, you can adjust the levels to comfort suction
- Hands-free and portable pump : The electric wearable pump is lightweight, easy-to-grip and no tube. Portable pump is very convenient for moms pump milk anywhere and at anytime
- Smart LCD display And 3 modes 9 levels : The wearable pump electric with 3 modes And 9 levels. Portable wearable pump leel mode imitates baby's frequency
- 100% food-grade silicone and easy cleaning : The pump wireless parts are made of soft 100 % food-grade silicone material, easy to removable and clean to maintain a good seal to achieve the best suction
- Leakproof design And low noise design : The anti-backflow closed system prevents milk from following back to the main unit, milk goes down only, keep clean and fresh. No worry about leakage
- Warning tips : Please make sure pump hands-free assembled correctly and sealed before use. It is better to replace the pump duckbill valve or silicone after 3 months, keeping the milk fresher
- Please attention : When you got pumps electric, you need to charge it fully, makes the suction be stronger