Welcome to our store! 1. 9 Levels Adjustable: It features various massage modes to effectively relax and tighten the bust, improving elasticity. This allows you to meet your massage, relaxation, and stability needs. 2. Safe and Effective: Unlike manual nipple correctors that require prolonged stretching, potentially leading to nipple coagulation and inflammation, this machine allows for regular expansion and contraction of the nipples. 3. Adjustable Suction Power: It offers 9 levels of adjustable suction power. You no longer need to worry about cumbersome slippage or weak suction. This device provides powerful suction that effectively lifts and corrects nipples, promoting an improved nipple appearance and shape. 4. Portable Convenience: It is designed to be worn comfortably under your clothes, allowing for discreet and convenient correction anytime, whether day or night. 5. Permanent Corrector: This machine provides a permanent solution for correcting flat or inverted nipples. It helps achieve lasting results and prevents the problem from recurring. Item Type: Electric Nipple Corrector Material: Silicone. Plastic, Electronic Component Battery Type: Lithium Battery 1200mAh (included) Mode: 9-speed fine adjustment 1 x Electric Nipple Corrector Host 1 x USB Cable 6 x Correction Covers 2 x Silicone Suction Tubes 1 x Y-shaped Silicone Interface Satisfaction Guaranteed: Customers are our top priority. If you find any issues with the product, please contact the seller immediately. We strive to provide satisfactory customer service.