Intelligent Anti-hunchback Posture Corrector Induction Vibration Reminder $ 16.25 Product information: Color: dark night black A8 ordinary, fresh blue A8 ordinary, charming powder A8 ordinary Product Name: Smart Correction Wizard Product model: MS-A8 ordinary model MS-A9 LCD counting model Rated input: 5V/1A Working time: about 1 week of battery life (wearing 4 hours a day) Product net weight: about 90 grams (including battery and collar) Function: chiropractic correction, stretch chest, improve hunchback, protect eyesight Material: food grade silicone collar imported ABS Charging interface: USB universal interface Battery capacity: 200mAh Packing list: Posture corrector*1
