SKU: 36992752717

AOS 3.5 Evo HD O3 4S BNF FPV Quadcopter

Sale price$158.72 Regular price$176.35
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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14

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Description

AOS 3.5 Evo HD O3 4S BNF FPV QuadcopterMeet the Underdog that Punches Above Its Weight: Ever dreamt of a drone that hustles like a heavyweight but floats like a feather? Enter the AOS 3. 5 EVO the David in a world of Goliaths. Built to rival 5" Freestyle quads, this nimble ninja stays under 250g, making it the stealthy choice for aerial acrobatics without the regulatory hassle. Tech Upgrades Galore Because 'Good Enough' is Never Enough: Compatibility Master: DJI O3 Air Unit? Check. 20x20mm

Meet the Underdog that Punches Above Its Weight:
Ever dreamt of a drone that hustles like a heavyweight but floats like a feather? Enter the AOS 3.5 EVO - the David in a world of Goliaths. Built to rival 5" Freestyle quads, this nimble ninja stays under 250g, making it the stealthy choice for aerial acrobatics without the regulatory hassle.

Tech Upgrades Galore - Because 'Good Enough' is Never Enough:

  • Compatibility Master: DJI O3 Air Unit? Check. 20x20mm and 25.5x25.5mm electronics? Double-check.
  • Reinforced and Ready: Upgraded camera cage and arms. Because what's a hero without armor?
  • Vibration and Resonance? What's That?: With its exceptional vibration handling, the AOS 3.5 EVO ensures your footage is as smooth as your piloting skills.

Born from a Geeky Analysis of Quadcopter Physics (Yawn, but Important!):

  • Disc Loading - The Secret Sauce: This isn't just a drone; it's a flying thesis on the ideal disc loading for freestyle flight.
  • Prop-erly Sized: At 3.5", its props are not just good; they're the goldilocks of aerial acrobatics.

Highlights: Not Your Average Drone Features:

  • Mini but Mighty: 160mm wheelbase paired with 4 mm muscular arms.
  • Stacks on Stacks: Choose your electronic stack setup; versatility is key.
  • Camera Compatibility: It's like a universal remote but for cameras - fits DJI O3, Caddx Vista, HDZero Whoop VTX, and more.
  • July 2023 Update: Now with silicone dampers and a secured battery plug, because we're always in beta.

Specs that Make Geeks Weep with Joy:

  • Featherweight Champion: Approx. 185.5g (sans battery).
  • Mighty Motors: XING 1504 3100KV motors for that oomph.
  • Propellers: HQ 3.5 2.5 3, because size and shape matter.
  • Max Speed: 110 Km/h. Because who likes waiting?

Video Transmission - Because Seeing is Believing:

  • DJI O3 Air Unit: Crisp, low-latency video transmission.
  • Quality and Latency: Choose your quality; we keep the latency lower than your last ping in a video game.

In the Box:

  • 1 x AOS 3.5 EVO 4S HD BNF
  • 2 x Battery pads (because landing shouldn't be a crash course)
  • 2 x Prop(Pairs) (because backups are essential)

A Little PSA:

  • Pre-tuned for Pleasure: Iflight have done the PID- and Filter tuning. Just unpack and you're ready to defy gravity!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 36992752717

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4.8 ★★★★★
Based on 15 reviews
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Verified Purchase
JimXeod
Belleville, US
★★★★★ 5
Fits perfect and works as designed. Flows like OEM and looks well made.
Style: BE-553B 1-Pack
This filter is very comparable to the stock filter. Fits the BMW G20 just like OEM. I would not say it is two times "heavier" as advertised on the box, but it is very comparable to stock. It's the same weight and similar construction. BMW has a very robust cabin filter. This will be my go to. I did purchase another aftermarket cabin filter that fit well, but was thin, flimsy and had a bad chemical odor. This one is fine and airflow is the same as OEM. I change them every year or so. I don't worry too much about longevity with cabin filters personally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
S
Verified Purchase
S. Phillips
Omaha, US
★★★★★ 4
Good quality but it was slightly longer than original and needed modification.
Style: BE-182 1-Pack
Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Keith Granholm
Natrona Heights, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
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Reviewed in the United States on May 18, 2026
P
Verified Purchase
Punkizback
Alexandria, US
★★★★★ 5
Fits perfectly for my 2017 VW Passat
Style: BE-373 1-Pack, Style: BE-373 1-Pack
Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.
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Reviewed in the United States on May 25, 2026
S
Verified Purchase
SBJ
Fort Morgan, US
★★★★★ 5
Good Quality Replacement for Lexus
Style: BE-285 1-Pack
Was a perfect fit for my 2016 Lexus NX200t. No tools required. Total of 5 minutes to install. Airflow is good after replacement and the activated charcoal seems to make a difference in reducing any smells from outside. Recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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