AndaSeat NRG Kaiser 4 6D Armrest Gaming Chair
or 
NRG Edition Highlights
Unleash Next-level Energy
- Energized orange NRG logo joins dynamic geometric patterns on sleek nappa leather and soft cold-cure foam, supercharging your gaming vibe.
Unleash Next-level Energy
- Energized orange NRG logo joins dynamic geometric patterns on sleek nappa leather and soft cold-cure foam, supercharging your gaming vibe.
Pop-out Lumbar With Any-Angle Lock
- It pops out 24° and locks at any angle with the power of an elastic locking gas spring. You can fine-tune support height and depth to fit your spinal curve.
All-new 6D Amrests
- Re-engineered with robust adjustment systems, it moves extremely freely with firm support free from accidental shifts in any posture or setup — PC, console, or mobile.
Magnetic Head Pillow
- Ultra plush memory foam. A cooling layer to keep you cool. Firm magnetic attachment with effortless adjustment.
135° Recline + 15° Rocking
- Powered by a multi-functional tilt mechanism. Sit back, rock, and lounge the way you like.
Support and Services
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Size XL (Applicable for Kaiser 4 NRG Edition)
Specification Sheet
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Size XL (Applicable for Kaiser 4 NRG Edition)
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Size XL (Applicable for Kaiser 4 NRG Edition)
What's in the box?
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Size XL (Applicable for Kaiser 4 NRG Edition)
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Warranty Extension
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Kaiser 4 NRG Edition
User Manual
Kaiser 4 NRG Edition
See Which Chair Fits You Best
XL | 181-210cm (80kg-180kg)
Any-angle Lock
4-way Built-in Adjustment
Memory Foam & Cooling Layer
Lumbar
XL | 181-210cm (80kg-180kg)
4-way Built-in Adjustment
Memory Foam & Cooling Layer
XL | 181-210cm (80kg-180kg)
Up-down & In-out
Memory Foam & Cooling Layer
See What Others are Asking
What are the height and weight limits for the AndaSeat Kaiser 4?
Recommended Weight
L: <120kg (<260lbs) / XL: 80-180kg (175-395lbs)
Recommended Height
L: 150-180cm (4’11''-6’2’’) / XL: 181-210cm (5’11''-6’11’’)
What are the differences between Kaiser 4 and other Kaiser series?
The Kaiser 4 gaming chair represents AndaSeat’s latest advancement in ergonomic comfort and adjustability. With an upgrade, it now features 6D armrests for limitless arm support customization and a 24° pop-out lumbar with any-angle lock. Plus, it features solvent-free leather 80% more stain-resistant for an effortlessly cleanable and sustainable experience.
How does the pop-out lumbar system work and why do you need lumbar support?
The pop-out lumbar system offers 24° extensive support. To use, pull the lever to pop it out, lean back to select your desired position, then push the lever to lock it in place. Once locked, it stays incredibly firmly in place, securing rock-solid support for up to 260lbs whether gaming, working, or relaxing.
Leather or linen fabric - which should I choose?
For design schemes, leather stands out with its modern exteriors, sleek lines, and elegant appeal, while soft and cozy linen fabric adds warmth and comfort to your living space. In terms of performance, leather excels with its durability, waterproofing, stain resistance, and ease of cleaning. Fabric options like linen offer a softer, more breathable experience. Each material offers unique benefits, so choose based on your specific needs and preferences for comfort, style, and practicality.
What are 6D armrests?
"D" stands for dimension and refers to the number of dimensions in which the armrests can be adjusted. With Kaiser 4's 6D armrests, you can achieve:
180° armpad rotation
360° arms rotation
20° upward tilt
7cm up-down
4cm forward-back
18cm left-right (using rotation)
What is a magnetic head pillow and how does it work?
The magnetic head pillow of the Kaiser 4 is designed to support your head and neck naturally. It uses magnets for easy positioning, allowing you to adjust it up and down effortlessly within a 20cm range. Its cloud-soft memory foam and cooling layer inside the smooth and soft velvet cover offer you custom cool comfort in a click.
How difficult is assembly?
The overall installation process is straightforward and easy, requiring only the included Allen wrench and a few screws. Each package includes a user manual with an assembly guide that provides clear instructions for assembling your chair.
Can I customize my chair?
Currently, we don't offer customization services. However, we're looking forward to expanding our offerings in the future. Stay tuned!