Smart ergonomic chaw ua hauj lwm rooj zaum rau lub chaw ua hauj lwm txhim kho.Qhov kev txhawb nqa, kev lag luam-rated chaw ua haujlwm lub rooj zaum muaj qhov hnyav ntawm 275 lbs.thiab ntau yam kev hloov kho ergonomic.Qhov ua pa mesh backrest, contoured ua npuas ncauj lub rooj thiab hais lus lumbar txhawb nqa ua qhov no lub rooj zaum zoo tiag tiag rau siv hauv chaw ua haujlwm lossis hauv tsev.Txheem hauv cov xim dub, lossis, ntxiv cov xim xim nrog peb cov kev xaiv vibrant ntawm lub rooj zaum npog muag cais hauv qab no.Ships unassembled.5-Xyoo Txwv Warranty.