Smart Posture-correcting Elf Invisible Camel Posture Correction Belt $ 7.53 Product information: Color: fresh blue, girls pink Rated input: 5V/1A Runing hour: battery life is about 1 week (4 hours per day) Quota power: 2W Product Net Weight: about 45.5g (including battery, collar) Charging Interface: USB Universal Interface Packing list: 1* Posture Correction Belt Product Image:
