midday break deck chair, reclining and sleep‑ready, office computer chair, home leisure lazy armchair, dormitory study chair electric

basic [three-proof textilene] upgrade to [three-proof textilene + retractable footrest] upgrade to [three-proof teslin fabric + retractable footrest + rear support] luxury [solid wood sponge mat] luxury [solid wood sponge mat] detachable cotton cushion luxury [solid wood sponge mat + leg support]] luxury [solid wood sponge mat + leg rest] detachable cotton cushion luxury [solid wood sponge mat + leg rest + rear support] luxury [solid wood sponge mat + leg rest + rear support] detachable cotton cushion [soft backrest – large headrest – omnidirectional wheels] thickened seat cushion [sponge lumbar support pillow – large headrest – universal wheels] thickened seat cushion + lumbar support pillow [sponge backrest – large headrest – omnidirectional wheels] thickened seat + seat cushion [sponge lumbar support pillow – large headrest – omnidirectional wheels] thickened + seat cushion + lumbar support pillow [sponge backrest – large headrest – omnidirectional wheels] + support rod [sponge lumbar support pillow – large headrest – omnidirectional wheels] + support rod + lumbar support pillow [sponge backrest – large headrest – omnidirectional wheels] + support rod + chair cushion sponge lumbar support pillow – large headrest – swivel wheels + support rod + seat cushion + waist support conventional pull-out office chair conventional pull-out office chair – with support

[reclines for sitting or lying—9-position adjustment/solid wood with soft cushion—comfortable for long periods]