Feature:1. LEVEL MODE ADJUSTABLE: Wearable breast pump with 3 modes and 9 levels can be adjusted, with high frequency to stimulate mammary gland, promote milk flowing.2. STRONG SUCTION: Electric breast pump with powerful suction, simulates the real milk drinking frequency of the baby to achieve rapid milk discharge.3. LED DISPLAY: Wearable breast pump design can achieve high efficient suckling, with a large LED screen to show operating mode, remaining power, convenient to use.4. LOW NOISE: Hands free breast pump is designed with low noise level of 4550db, which will not disturb your sleep and is convenient to use at night.5. PP SILICONE: Wearable electric breast pump made of excellent PP, silicone material, soft and skin friendly, which is comfortable to use.Specification:Item Type: Wearable Breast PumpMaterial: Silicone, PPSize: Approx. 11.5 x 8 x 14cm / 4.53 x 3.15 x 5.51inFunction: Massage, breast pumpingMixed mode, each mode with 9 gearsBattery Type: 18650 rechargeable lithium batteryBattery: 5V1A Battery Capacity: 1200mAhPower: 5WWorking Time: Fully charged 2-3 hours, can work 3-4 times, each time can be used for 30 minutes.Package List:1 x Host1 x Tee Connection1 x Silicone Cylinder1 x Suction Breast Cover2 x Duckbill Valve1 x Cup1 x Dust Bag1 x USB Power Cord1 x Instruction Manual