Hands FreeAllows you to pump your breast milk when you're doing housework, working, reading, yoga, etc. You can wear it at home and outside. Why not to unlock a new lifestyle rather than just sitting & doing nothing? More Milk & Less Time2 modes and 9 levels are available. Massage mode helps to unclog your breast and promote breast milk secretion. Pumping mode helps you empty your breast fastly. We advise you to use both modes alternately that will increase 30% of milk and reduce 50% of time. Select the most comfortable level, 30 minutes timer will be automatically set for you. Anti-backflowIt covers 180ml / 6oz capacity. With 2022 Newest upgraded design, it can create a closed system that protect losing precious breast milk. It also ensures enough suction for collecting milk with high efficiency. Easy to CarryIt's designed as small as a cellphone. You can place it in your bag easily. With rechargeable function, you can bring it anywhere, to improve your milk supply at anytime. What's more, the pumping sound is lower than 40dB that will not disturb your baby sleeping. The capacity of battery is 1000 mAh, commonly supports 80 minutes / 3-4 times. Food Grade Soft SiliconePumping shield is made of food-grade silicone. It's BPA free, skin friendly for mommy and baby. The shield is with separate design that you can easily wash every part of it.