Electric Nipple Corrector for Flat Inverted Nipples LED Touch Screen Rechargeable Nipple Puller Pump Item Type: Electric Nipple Corrector Material: ABS Battery Type: Built in lithium battery (built in) Battery Capacity: 1200mAh Suitable for nipple inversion, flat, short, broken Characteristics: light sound noise reduction, touch LED display How e: 1. Securely connect the nipple covers to the suction tube, and insert the suction tube into the main suction interface. 2. After the connection is made, press and hold the power button to turn on the device. 3. After turning on, select the corresponding mode: repair, correction, or consolidation. 4. Once the desired mode is selected, you can begin the operation. 5. When correcting both nipples, use the Y‑shaped connector to connect two short tubes and two nipple covers. Place the nipple covers over the nipples and ensure both are securely attached before applying suction. When correcting only one nipple, simply connect the long tube directly to the nipple cover. 6. Adjust the suction level according to your own comfort, with a total of 9 levels available. 7. All modes have fixed durations, and the device will automatically shut off when the time is up. 8. Use the device 1 to 2 times a day, for 60 minutes each time. Start with 30 minutes in correction mode, followed by 20 minutes in repair mode, and 10 minutes in consolidation mode. After about one month, switch to consolidation mode to maintain the achieved correction results.