1. Quiet built-in fan + ergonomic support: Keep your lower back cool and pain-free all day.
2. USB-powered ventilated lumbar support with adjustable fan, perfect for car & office.
3. Cool airflow + targeted lumbar support: Relieve back pressure and beat sweat easily.
Ergonomic design help you correct your sitting posture 3D Mesh Fabric The mesh car back support use breathabledouble-layer mesh, keep your back andwaist cool and dry effectively Carbon Steel FrameMemory rebound High-elastic straps to adjust the radian Available Home office, indoor leisure, outdoor leisure, car travel, etc.Multi-scene application, to meet yourvarious needs
