2 modes of pumping；9 levels of intensity adjustment
Pumping mode suction value ranges from 60~280mmHg
Massage mode suction value ranges from 30-180mmHg
Power Supply: lithium battery, USB charging
* [2 Modes & 9 Levels]: This breast pump includes message and pumping modes. 9 different suction levels can simulate baby's sucking rhythm. Message mode can stimulate breast milk production, give a gentle and comfortable experience for moms. * [Rechargeable & PORTABLE]: All-in-one breast pump, small enough and portable. It's equipped with 1200mAh battery and re-chargable with USB cable, the full charge takes 3 hours and can be used for more than 2.5 hours. * [Quiet Pump & Light Display]: Equipped with a silent motor and the milk bottle bottom is made of shockproof silicone, no more worried about disturbing your baby. Screen clearly display the product power, sucking time, mode and intensity. * [Anti-Backflow Design]: The anti-backflow design provides a hygienic closed system to prevent breastmilk from backing up to the pump,avoid secondary pollution caused by milk backflow. Health Tips： 1. Wash hands before using milk pump to milk or treat breast milk. 2. The breast pump is hot with a hot towel before milking. Massage stimulates the areola to make the breast completely clear. 3. Milking at your own pressure. Breasts or nipples should stop milking when they feel pain. 4. Just squeeze out the amount of eight points for milking (no more than 20 minutes) 5. Use a lidded container when storing breast milk 6. Remove breast milk that has been refrigerated for more than 72 hours (3 days) 7. Do not put refrigerated breast milk and fresh breast milk together. 8. Thaw the refrigerated breast milk or link the container to the warm milk for warm feeding. 9. After the defrosted breast milk is thawed, if the baby can not finish drinking after 24 hours, please do not repeat the refrigerated breast milk. Dispose of the remaining and disinfect the container.