KOMFOTT High Back Mesh Heating Headrest and Lumbar Support Armrest, Ergonomic Computer, Executive Task Home Office Desk Chairs

『Ergonomic Design & Heating Function』: Allowing for your spine health, this high back desk chair has been upgraded with an adjustable headrest and a lumbar support, which forms an ergonomic curve that is in line with you back. Moreover, it is equipped with heating device that improves blood circulation in the neck and waist, alleviating fatigue and pain during work. 『Breathable Mesh & Resilient Sponge』: This computer chair boasts a highly-breathable mesh backrest, which help dissipate heat and prevent sweat accumulation. Thus, it is sure to bring you cool and comfortable support for all-day work. Besides, the seat, filled with high-density sponge, is also making the chair a boon for sedentary workers. 『Adjustable Rocking Chair』: This seat height of this home office chair can be adjusted from 17”to 20” so as to better fit your desk and sitting habit. In addition, the chair is also able to rock back and forth between 100° and 115°. When you want to take a rest, just loosen the t