Linkage armrest design gaming chair with USB cable power supply massager that can drive by a USB port on computer

Winged back provides multi-point body contact to share the pressure, save your spine and lumbar with ergonomic back and massage support. Lean your legs more comfortable with bucket

360? swivel and smooth racing caster wheels for mobility; 90?-180? reclining for working, gaming, reading or napping; 20? controllable rocking and retractable footrest for relaxing; Adjustable