Range of Application : 33 lb to 220 lbFunctorn: improve posture & reduce slouchingBattery Capacity: 500mAH / 3.7VPower Supply: 5VCharging Time: Approximate 2 hoursMATERIAL: ABS + High elastic nylon beltElectronic Posture CorrectorR240.00PriceQuantityAdd to CartBuy Now