Electric Nipple Corrector 3 Modes 9 Gears 20mins Timing Inverted Nipple Puller Machine for Sunken Nipples Item Type: Electric Nipple Corrector Material: PP, Silicone Purpose: To help achieve a beautiful appearance and produce enough nipples for your baby to keep in mouth. Battery Type: 16850 Lithium Battery Battery Capacity: 2000mAh (Included) How e: 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 the nipple position and placed well. When only one nipple needs to be corrected, the long tube is connected directly to the nipple cover. 6. Adjust the suction force according to their own conditions, with a total of 9 gears. 7. All mode time is fixed, time to automatic shutdown. 8. Use 1 to 2 times a day for 60 minutes each time. Start using corrective mode for 20 minutes, repair for 20 minutes, and consolidate for 20 minutes. One month later, the consolidation model can be used for about three months, and the desired correction effect can be achieved.