SIHOO B100 Pro Ergonomic Office Chair, Adaptive Elastic Lumbar Desk Chair, 4D Arms & 3D Ultra-Wide Headrest Computer Chair for Teenager, High Back Executive Chair for Home Office & Gaming, Black

SIHOO B100 Pro ergonomic office chair Designed for enduring comfort and built to last, the SIHOO B100 Pro features wear-resistant, flame-retardant, and non-toxic wave mesh that keeps you cool and comfortable while standing the test of time—ready to accompany you through the best years of your life.Engineered with thoughtful technology, this chair is equipped with a 4D swivel and linkage armrest system, along with a height-adjustable and rotatable headrest, a tall backrest, and ergonomic lumbar support tailored to fit and relieve your body. Compared to the B100 model, the armrests are crafted with finer, softer PVC material for a more delicate touch, offering not only front-back adjustment but also 360° rotation—allowing you to relax and support your arms in any position. Versatile in use, the SIHOO B100 Pro functions perfectly as an office chair, executive chair, or gaming chair. It accommodates a wide range of body types, supporting heights from 1.4m to 1.9m and a maximum weight capacity of 330 lbs, ensuring personalized comfort for everyone. As a chair meant to journey with you through youth and beyond, it also makes a meaningful and practical gift. Certified by SGS and BIFMA for safety and durability, the SIHOO B100 Pro office chair delivers added peace of mind every time you take a seat. In short—it’s designed to meet all your needs.

• [Move with Your Thoughts]: In your executive chair, let your arms relax into true comfort. The 4D linkage armrests glide in multiple directions, wrapped in soft PVC to match every gesture—supporting your focus and freedom, effortlessly.
• [Support Made for You]: In a big and tall office chair designed to truly fit, the adjustable headrest, tall backrest, and contoured lumbar support work together—so you sit taller, breathe easier, and stay focused, comfortably personalized all day.
• [Stay Cool, Stay Supported]: In a mesh chair designed for the long run, the flame-retardant, non-toxic wave mesh keeps air flowing and comfort lasting—so you stay fresh, supported, and secure through every seat.