Feature:1. 3 Modes: Nipple corrector with 3 modes, correction mode pulls out the nipple by vacuum, repair mode can repair nipple retraction and consolidation mode achieves desired correction.2. Different Sizes: Electric inverted nipple puller with 3 sizes of nipple cover to meet your needs, made of soft silicone, skin friendly and will not harm your skin.3. 9 Strength Gears: Electric nipple corrector has 9 levels of suction for you to adjust, and with 20 minutes timing for convenient and better use experience.4. Widely Use: Electric nipple corrector puller can lift and correct the nipple very well, which is suitable for breastfeeding mothers, people with flat or inverted nipples.5. Beautiful Appearance: Electric inverted nipple corrector helps achieve a beautiful nipple appearance and allow your baby easy to keep in mouth, suitable for pregnant mothers between 3 and 8 months of pregnancy.Specification:Item Type: Electric Nipple CorrectorMaterial: PP, SiliconePurpose: To help achieve a beautiful appearance and produce enough nipples for your baby to keep in mouth.Battery Type: 16850 Lithium BatteryBattery Capacity: 2000mAh (Included)How To Use:1. Connect the nipple cover tightly to the straw, and insert the straw into the suction interface of the host machine.2. After connecting, long press the power button to power on. Long press switch machine, short press to reset.3. After starting up, select the corresponding mode: correction, repair and consolidation.4. After selecting a good mode, you can start working.5. When 2 nipples need to be corrected, Y type tees need to be used to connect two short tubes and two nipple covers. The two nipple covers are aligned with