Silicone Children Kids Sitting Posture Corrector

Features:
Niceforcorrectingkidssitting posture,p-revention of myopia,nices-pinep-rotectionforgrowingwhileusing.
Made ofsuperbABS material,enurableandlong-lasting,smooth surfacewithoutharmtoyourkids.
Adjustablesupport heightfrom 160mm to 190mm(Type 1)/170mm to 230mm and 220mm(Type 2 Type3)lengthofsupportboarddesign,providingyousuitablevisualangle.
(Type 3）
Comeswith 2highbright LEDsdeisgnforbetterilluminationwhilestudyinganditissteplessdimmable,intelligentvoicefunctionforinformingyoutoadjustyoursittingpostureandvisualangle,built-in 1 * 5v 1200mAhhigh capacityrechargeablecell,flexibletobechargedbylaptop,desktop,p-owerb-ank.
Easyinstallationwithoutanycompletedaccessoriesandprofessionalskill,user-friendly.
Widelyapplicationsinoffice/home/schooluseetc.