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Description
ProtoArc EC200 computertafelstoel - ergonomische lendensteun en glijdende zitting, 3D-hoofdsteun en armleuningen, ideaal voor lang zitten thuis - zwart5 jaar garantie + levenslange ondersteuningBij ProtoArc zijn wij een merk waarop je kunt vertrouwen. Al onze thuiskantoorstoelen worden geleverd met een garantie van 5 jaar, inclusief gratis reserveonderdelen tijdens de garantieperiode. En zelfs na het verstrijken van de garantie bent u nog steeds verzekerd ons toegewijde after sales team biedt levenslange professionele ondersteuning en zorgt altijd voor snelle, betrouwbare ondersteuning en langdurige
- 【5 jaar garantie + levenslange ondersteuning】Bij ProtoArc zijn wij een merk waarop je kunt vertrouwen. Al onze thuiskantoorstoelen worden geleverd met een garantie van 5 jaar, inclusief gratis reserveonderdelen tijdens de garantieperiode. En zelfs na het verstrijken van de garantie bent u nog steeds verzekerd - ons toegewijde after-sales team biedt levenslange professionele ondersteuning en zorgt altijd voor snelle, betrouwbare ondersteuning en langdurige veiligheid.
- 【Ergonomisch ontwerp voor comfortabel werken】De ProtoArc EC200 bureaustoel is ontworpen voor comfort de hele dag, met volledig verstelbare functies: 2-voudige lendenondersteuning, zitdiepte, zithoogte en 3D-hoofdsteun. Voldoet aan de US SGS BIFMA-normen
- 【2-voudig verstelbare lendenkussen】Ervaar individuele aanpassing met 6 cm verticale en 2 cm diepteverstelling. Het zeer sterke ademende mesh past zich aan de natuurlijke kromming van je wervelkolom aan en biedt tegelijkertijd optimale ondersteuning en ventilatie
- Verbeterd zitkussen voor optimale ondersteuning: de 55D high-Resiliency-spons biedt een perfecte balans tussen comfort en ondersteuning. Het verbeterde drukverdelingsontwerp biedt gerichte ondersteuning voor je zitbotten, is 3 jaar beschermd tegen doorzitten en kan tot 127 kg dragen. Bestand tegen een druktest van 1300 kg
- Verstelbare zitdiepte: stel de zitdiepte in 5 standen in en pas hem zo aan in totaal 5 cm aan. Deze functie maakt de ideale positie voor je beenlengte mogelijk, optimale ondersteuning van de dijen en is daarmee perfect geschikt voor grote en kleine gebruikers
- 【4-punts kantelfunctie】Pas de rugleuning aan elke behoefte aan met 4 vergrendelbare posities: 90° (werken), 105° (lezen), 120° (telefoneren) en 130° (rusten). Pas de hellingsweerstand eenvoudig aan met de draaiknop
- 3D-hoofdsteun en armleuningen: de grote mesh-hoofdsteun biedt 3D-verstelling: hoogte, diepte en tweeassige rotatie, past zich perfect aan de natuurlijke curve van hoofd en nek aan. Ideaal voor gebruikers van 163 tot 190 cm. De verbrede armleuningen bieden stabiliteit en comfort met 7 cm hoogteverstelling
- Moeiteloze montage: onze ergonomische stoel wordt geleverd met een gedetailleerde installatiehandleiding en video's; alle benodigde onderdelen en gereedschappen zijn ook inbegrepen. Zo lukt de montage snel en moeiteloos. In ongeveer 20 minuten is de stoel opgebouwd en kun je direct genieten van een comfortabele zitervaring
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Works just like original parts
Size: 26 Pack
Bought for my euify robot vacuum. The replacement parts fit perfectly.
They are exactly like the original one parts. They are long lasting. I have dogs and they get used every day.
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Reviewed in the United States on August 25, 2025
★★★★★ 5
Great price
Size: 23 Pack
it comes with all the parts.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Finally somebody got it right!
Size: 26 Pack
FINALLY there's a parts replacement kit for my Eufy 30C robotic with quality parts that actually fit! And a roller brush that's substantial and bristles that aren't too short to actually reach the floor! After being disappointed in so many others, this is the perfect one!
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Reviewed in the United States on September 27, 2025
★★★★★ 5
Excellent!
Size: 23 Pack
Great 👍🏻! Running like it’s brand new!
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Excellent receiver next to the competition
Style: AVR-X2800H
Amazon has had some really good prices on the Amazon days so I bought a new receiver. Now I recently bought a AVR-S960H in 2022 which was excellent but I was needing another receiver.
I originally reviewed the S960H comparing against an Onkyo back in 2022. I mistakenly stated the Onkyo was a TX-NR6100, which it was a TX-NR6050. Very similar with the NR6100 having THX and 10 more watts of power.
This year I bought the Onkyo TX-NR6100 hoping it was better than the TX-NR6050 which it was in sound quality only, equaling the Denon AVR-S960H and Denon AVR-X2800H.
However the Onkyo TX-NR6100 just doesn't compare with missing features, weird on-line manuals that have numerous inaccuracies, and weird, none standard Dolby decoding that is mentioned in the manuals. The biggest problem that I was hoping was corrected with a firmware update for the 2 years that passed with the TX-NR6050 was the incorrect speakers, playing the wrong dolby discrete channels.
As I stated this is even mentioned in the manual as Onkyo thinks this is alright. I have a 7.1 speaker setup and listen to discrete 5.1 Dolby soundtracks of Concert Music Videos. I want to listen to the soundtrack discrete with no up mixing with a 5.1 speaker 'output'. The Onkyo's surround channel signals will only play out of the 'back' surround speakers leaving the surround speakers quiet. This is by design and acknowledged in the manual! This made the sound inferior and unacceptable to me. My Denon receivers play the surround channels correctly through the surround speakers.
Then the above goes one step further in displaying the incorrect number of channels output in the on-screen display on your tv. It will say a 5.1 signal input to 7.1 speakers output. This is wrong and should say 5.1 signal input to 5.1 speakers output. Since the "back" speakers are playing, it somehow thinks that the output is 7.1 speakers when only 5.1 speakers are playing, even if it is the wrong speakers.
Also the Onkyo has no HDR10+ for it's 3 inputs that aren't 8K compatible. Not good IMO.
So with the quirks in the Onkyo TX-NR6100, I sent it back. I replaced it with a Denon AVR-X2800H.
I could had replaced the Onkyo with a Denon AVR-S970H but I wanted the added room correction upgrade with the X2800 which is Audyssey MultiEQ XT, S970 has standard MultiEQ, no XT. Plus the X2800 in a 5.1 speaker setup will allow Speakers B to be assigned to the back surround speaker outputs or BIAMP if you have the need with your speakers. The S970 will not do that.
The X2800 also has Zone 2 preamp outputs that the S970 does not. Also the X2800 has one year longer warranty than the S970. The X2800 also has 5 more watts/channel than the S970.
At the time I bought during Amazon days, the X2800 was less than $200 more than the S970, so I bought the X2800.
The X2800 steers the correct surround channels to the correct surround speakers unlike the Onkyo and sounds just as good if not better. I have more features and a long warranty with the Denon AVR-X2800H as well over the Onkyo. Also the Denon has HDMI 2.1 inputs for all 6 inputs and will play HDR10+ on all 6 HDMI inputs, that the Onkyo can not!
I honestly have nothing to complain about the Denon. It does everything right and sounds great! It's also compatible with 8K60p(A) "UNCOMPRESSED" and 4K120p unlike some.
I didn't look at the Yamaha RX-V6A/RX-A2A twins as they were not compatible with 8K60p(A) "UNCOMPRESSED" , just 8K60p(B) "COMPRESSED". They were the same price as the Denon AVR-S970H and AVR-X2800H models. That being Yamaha RX-V6A price about same as Denon AVR-S970H, and Yamaha RX-A2A about same as Denon AVR-X2800H.
The Yamaha model compatible with 8K60p (A) "UNCOMPRESSED" is the more expensive RX-A4A but I seen no comparable pricing around what the Denon AVR-X2880H was selling at. Very similar to the Denon but more power with pre-amp outputs. I didn't need either for the hundreds more it was selling at.
The Denon AVR-X2800H is the best bang for your buck 7.1 receiver right now IMO.
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Reviewed in the United States on September 21, 2024