Descripción
The Technical Pro OCHAIR90M (also written OCHAIR 90M) is an adjustable gaming and office chair with a built-in massage pillow, a headrest, and a steel base. It comes in black, measures 25.6 in wide by 27.2 in deep (65 × 69 cm), and adjusts in height from 46.7 to 49.6 in (118.6 to 126.0 cm) overall. Technical Pro rates it for up to 330.7 lb (150 kg).
The chair ships as a kit and goes together with the included hex wrench and hardware. The parts list shows a five-wheel base, a gas lift, a seat cushion and mechanism, a separate backrest, a headrest, and two armrests. The assembly sheet in the box walks you through eight steps, from fitting the wheels to dropping the seat onto the gas lift.
Key Features
- Adjustable gaming and office chair in black
- Massage pillow included
- Headrest and two armrests
- Steel five-star base with five wheels
- Overall height of 46.7 to 49.6 in (118.6 to 126.0 cm)
- Weight capacity of 330.7 lb (150 kg), as stated by the manufacturer
- Gas lift for seat height adjustment
- Hardware and hex wrench included for assembly
Who Is the Technical Pro OCHAIR90M Ideal For?
- Home office and desk setups
- Gamers and streamers who want a chair with a headrest and massage pillow
- DJ, studio, and content creator workstations
- Anyone who needs a higher weight rating for a desk chair
What's in the Box
| Qty | Part |
|---|---|
| 1 | Headrest |
| 1 | Backrest |
| 1 | Seat cushion |
| 2 | Armrests |
| 1 | Mechanism |
| 1 | Gaslift |
| 1 | Base |
| 5 | Wheels |
| 1 | Backrest connector |
| 1 | Backrest cover |
| 1 | Headrest cover |
| 6 | M6 × 20 mm screws |
| 6 | M6 × 30 mm screws |
| 4 | M6 × 16 mm screws |
| 3 | M8 × 25 mm screws |
| 1 | Wrench |
Technical Pro OCHAIR90M vs Other Seating in Stock
| Chair | Type | Best for |
|---|---|---|
| Technical Pro OCHAIR90M | Gaming and office chair with headrest, massage pillow, and steel base | Long hours at a desk or workstation |
| Odyssey DJCHAIR | Height-adjustable chair for DJs | DJ booths and performance setups |
| Ultimate Support JS-MPF100 | Adjustable musician chair with footrest | Playing an instrument while seated |
Choose the OCHAIR90M if you want a full office or gaming chair with a headrest and massage pillow. Choose the Odyssey DJCHAIR for a DJ booth, or the Ultimate Support JS-MPF100 if you need a chair for playing an instrument.
Frequently Asked Questions
What is the weight capacity of the Technical Pro OCHAIR90M?
The factory-stated maximum weight capacity is 330.7 lb (150 kg).
Does it come with a massage pillow?
Yes. Technical Pro lists a massage pillow as included.
How high does it adjust?
The overall chair height ranges from 46.7 to 49.6 in (118.6 to 126.0 cm).
Does the chair have a headrest and armrests?
Yes. The parts list includes one headrest and two armrests.
Does it need assembly?
Yes. The chair ships in parts, and the included wrench and screws are all you need. The steps are: (1) push the five wheels into the base and insert the gaslift, (2) attach the armrests to the seat cushion with three M6 × 30 mm screws each, (3) attach the mechanism to the back of the seat cushion with four M6 × 20 mm screws, (4) attach the backrest connector to the backrest with four M6 × 16 mm screws and fit the backrest cover, (5) attach the headrest to the backrest with two M6 × 20 mm screws and fit the headrest cover, (6) attach the backrest to the mechanism with three M8 × 25 mm screws, and (7) set the seat onto the gaslift.
What size is the chair?
25.6 in wide × 27.2 in deep × 46.7 to 49.6 in high (65 × 69 × 118.6 to 126.0 cm).
How much does it weigh?
36.6 lb (16.6 kg) for the chair, and 39.2 lb (17.8 kg) shipping weight.
Full Technical Specifications
| Brand | Technical Pro |
|---|---|
| Model | OCHAIR90M |
| Type | Adjustable gaming and office chair |
| Finish | Black |
| Base | Steel, 5 wheels |
| Massage pillow | Included |
| Adjustable height | 46.7 to 49.6 in (118.6 to 126.0 cm) |
| Weight capacity | 330.7 lb (150 kg) |
| Dimensions (W × D × H) | 25.6 × 27.2 × 46.7 to 49.6 in (65 × 69 × 118.6 to 126.0 cm) |
| Product weight | 36.6 lb (16.6 kg) |
| Shipping weight | 39.2 lb (17.8 kg) |
Specifications are subject to change without notice.
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
- Shop Pay & Afterpay for instant financing right at checkout
- Acima, Synchrony, Progressive & Snap lease-to-own and financing options
- Fast approvals so you buy today and pay monthly
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.

