Invisible Smart Posture Corrector USB Humidifier - Multi-speed wind speed: Support

- Multi-speed wind speed: Support multi-speed wind speed adjustment to meet different needs

Input voltage: 12V/2

resolution: 240*240 pixel 3

Material sponge composite cloth

six generation white

Invisible Smart Posture Corrector USB Humidifier - Multi-speed wind speed: SupportProduct Information Smart induction: S adjusts the angle of the back, vibrates when the back is bent 25 degrees to sound an alarm, and trains users to develop good posture habits instead of forcing users to straighten their backs. Material: high strength nylon belt, imported ABS Charging interface: USB universal interface Battery capacity: 500mAh Applicable people: children adults unisex Features: 1. Correct posture 2. Reshape the spine 3. Protect