SKU: 64019552357

Freewing SR-71 Blackbird Twin 70mm TrueFire and BlueFire LED Afterburner

Sale price$65.69 Regular price$72.99
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Freewing SR-71 Blackbird Twin 70mm TrueFire and BlueFire LED AfterburnerPN 29IN TW Unit is for PN 2957 2210Kv which is offered with the current version of the plane. Options Select A Fire TrueFire Random flickering from 30% to 50% throttle to simulate the afterburner lighting turning on. From 50% throttle to 100% throttle the afterburner gets brighter with full brightness at 100% throttle. Select A Fire adds the ability to adjust the throttle position where the main Orange LED turns on. The ability to turn on and off the

PN 29IN-TW

Unit is for PN 2957-2210Kv which is offered with the current version of the plane. 

Options

Select-A-Fire TrueFire - Random flickering from 30% to 50% throttle to simulate the afterburner lighting/turning on. From 50% throttle to 100% throttle the afterburner gets brighter with full brightness at 100% throttle. Select-A-Fire adds the ability to adjust the throttle position where the main Orange LED turns on. The ability to turn on and off the flickering effect is also provided.

Select-A-Fire BlueFire - Random blue led ring flickering from 30% throttle to 50% throttle. Center afterburner led is not on during this portion. From 50% throttle to 100% throttle the center afterburner led gets brighter with full brightness at 100% throttle. The blue led ring is on at a lower intensity during this portion. Select-A-Fire adds the ability to adjust the throttle position where the Blue LED starts to flicker. The ability to turn on and off the flickering effect is also provided. 

No additional radio (TX) programming is required to achieve the realistic afterburner effect. This is a plug and play system. 

Includes a 3D printed motor mount, 20" extension wiring from controller to LED, connection to a 6S battery balance port and receiver. We can offer a 4S version if desired. Just let us know. 

An integrated Y cable is provided with the controller to split the throttle signal from the receiver (RX) and provide it to the afterburner controller and the ESC. 

The controller itself weighs 18g.

The dimension listed is for the outside diameter of the motor. The unit can be attached to the motor using a zip tie, Gorilla tape or FoamTac glue. See photos for more information. 

Installation instructions:

1) Remove the motor per the manual instructions. 

2) Attach the afterburner LED unit to the rear of the motor using FoamTac Glue. Tighten zip tie and add Gorilla tape if desired. Leave the FoamTac to set for 24 hours and then you can remove the zip tie if desired.  

3) Route the LED wire to the battery compartment.

4) Connect the LED wire to the TrueFire LED controller.

5) Connect the ESC lead to the Y splitter. One end goes to the receiver throttle port and one to the TrueFire LED controller Throttle connection. 

6) Connect the TrueFire LED controller Battery connector to the balance lead of the battery. 

7) Power on the plane and the transmitter. Make sure your plane is secure prior to adding throttle input. Give it throttle and enjoy the TrueFire! It gets really good around 30% throttle input.

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: 64019552357

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4.6 ★★★★★
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Deborah Ross
Draper, US
★★★★★ 5
Being compact
Love the fact that this folds and is easy to pack for traveling and storage.
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Reviewed in the United States on May 11, 2026
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Jillian Harris
San Leandro, US
★★★★★ 4
Very sharp exposed corner! Easy to cut yourself.
Overall, this does exactly what I need it to but there is a sharp exposed corner that makes this a little difficult to use. One wrong swipe and I cut my face. If they rounded that corner off, it would be perfect. Just be very careful!
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Reviewed in the United States on March 22, 2023
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Annie
Alexandria, US
★★★★★ 5
Does exactly what it says!
Let me preface this review by saying I am not a trend follower. Truth be told, I only watch animals in FB and Tiktok videos. That being said, I'm 43 and have hair growing on my face like I was dipped in a vat of testosterone. No lie - I look in the mirror and see the wires on my face trying to grow together to form a connection. As electric of a personality I am, it's no bueno for self esteem. I'd heard of dermaplaning, and have seen my friend use the razors with zero fear. She's whipping it around like it's a wand of wonder, and she looks and feels fantastic afterwards (yes, I grabbed her face to feel the difference - boundaries, I know). The one she buys is different than this one, and much more expensive. My maiden voyage was totally my fault. I had two too many glasses of fun juice and way too much confidence to weild a blade. I ended up with one shorter eyebrow and a couple of cheek slices that required a little more than light compression. Luckily, I was going to a rock concert the next day, so I couldn't have planned the snafu at a better time. When I tried again, with zero caffeine and hydrated to the max, it was an absolutely amazing result. I used a thin layer of coconut oil because I didn't have aloe (reviews). Not only did everything get smooth (seriously couldn't stop touching myself), but I realized I should use coconut oil more often. I even think after some practice I won't be afraid to cut my jugular because I hiccup or sneeze. This product is 100% worth the low price, just as long as you're sober, experienced, or willing to bleed out.
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Reviewed in the United States on July 19, 2022
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TSreviews
Birmingham, US
★★★★★ 5
Removing Peach-Fuzz from your face :)
Before I ordered this item I did not know how important it would be to remove peach puzz from my face. By removing the tiny peach fuzz from my face, I am creating the smoothest possible surface for my skin, and for my makeup. I never truly understood this until I tried this method & saw the amazing results. (Being vision impaired, I also never really saw how much peach fuzz a normal human being has... until I used this item.) I highly recommend this item for anyone who wants to take care of their complexion and how their makeup and skin looks on a daily basis. I still can't believe it, but it's a real game changer! (Oh & by the way, these things fold in half, so the blade is covered and it can be carried in your makeup purse without any danger to you.) Enjoy!! 💖 XO
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Reviewed in the United States on February 17, 2025
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Erica C
Lowell, US
★★★★★ 3
Cut my face
I’ve tried several brands of derma blades in recent years. This is the first one that cut my face in several places. It definitely thoroughly removed facial hair and exfoliated well but be careful. It also felt a little cheap and too lightweight which made it difficult to maneuver.
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Reviewed in the United States on July 31, 2023

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