Shipping Estimate
USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Flywoo Firefly 18 1S Nano Baby V3 DJI O4 with ND 4 Filter Tiny Drone Brushless FPV Drone - Choose VersionLevel up your tiny drone experience with Firefly 18 1S Nano Baby V3 O4! Custom built for DJI O4, choose between the agile Firefly16 and powerful Firefly18. Powered by 1S battery, it features a Flywoo BEC module for stable power. With a lightweight 2. 6g flight controller, ROBO motor, and HQ props, fly for 4 5 minutes. Get 4K 60fps jitter free video. Ultralight prop guards and switchable battery compartment add convenience. Upgrade now! Check out our
Level up your tiny drone experience with Firefly 18 1S Nano Baby V3 O4! Custom-built for DJI O4, choose between the agile Firefly16 and powerful Firefly18. Powered by 1S battery, it features a Flywoo BEC module for stable power.
With a lightweight 2.6g flight controller, ROBO motor, and HQ props, fly for 4 - 5 minutes. Get 4K 60fps jitter-free video. Ultralight prop guards and switchable battery compartment add convenience. Upgrade now!
Check out our Digital BNF/PNP/RTFs Collection and the rest of our Flywoo Products!
Note： the following two tips when you install Firefly 18 O4 version.
Specifications:
| Model | Firefly18 1S Nano Baby V3 O4 Tiny Drone |
| Frame | Firefly18 1S Nano Baby V3 O4 Frame kit |
| Electronic | GOKU F405 HD 1S 1S 5A AIO W/TXCO ELRS （BNF-DJI without ELRS RX） |
| Transmission | DJI O4 Air unit |
| Camera | DJI O4 Camera |
| Propeller |
HQ 45MMX2 (Firefly18)
|
| Motor |
ROBO 1002 19800KV（Firefly18）
|
|
Battery Connector
|
A30
|
| Weight | 25.9g（without O4） |
|
Flight Times & throttle
|
The following data is for reference only.
Flywoo 1S 450mAh / 4m17s / 32% （Firefly18 O4） Flywoo 1S 750mAh / 5m40s / 35% （Firefly18 O4）
|
Package Includes:
- 1 * Firefly18 1S Nano Baby V3 O4 Tiny Drone
- 1 * USB Data Cable For 04 Air Unit 90° Type C
- 1 * O4 ND 4 Filter
- 1 * 1S 450mah battery tpu mount
- 1 * 1S 750mah battery tpu mount
- 8 * 45mmx2 1.5mm shaft Props
- 1 * Screwdriver
- 1 * hardware set
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
4.8 ★★★★★
Based on 1901 reviews
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Product Reviews
★★★★★ 5
Great affordable bra
Color: Balsam Blue, Size: 38I
Best bra I have purchased! I wear a 38 I and this is without a doubt the comfiest bra I own. No side boob or uniboob! The fit is perfect and there is no spillage on the tops or sides and I'm not having to constantly adjust myself. I didn't think it was possible to find cute, supportive bra for under $40 but here we are. They also have great support for when I'm at the gym. I do tend to still put a looser fitting sports bra over the HSIA bra when I'm working out for my own comfort, but it's not really necessary and I would most likely be fine during my workout without the extra layer.
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Reviewed in the United States on May 7, 2026
★★★★★ 3
Cute but could be better
Color: Dark Pink, Size: 38DD
This bra definitely looks really good and has a sexy style to it. It does a decent job overall, especially for the price, but after trying two different bras from the same brand, I honestly liked the more expensive one much better.
The lace on this one is pretty, but it shows through thin shirts and tighter materials. The underwire also started digging into my skin after wearing it for a bit, and the lace caused some irritation. The fit wasn’t bad, but the pricier version was noticeably more comfortable and fit better overall.
For $16, this bra is still decent and looks nice, but if you’re deciding between the two, I’d recommend spending a little extra money on the more expensive one for the added comfort and better fit.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Best bra ever 💯
Color: Dark Pink, Size: 38DDD
I have seen these bras hyped everywhere especially tiktok, so I was expecting to be somewhat disappointed. Instead i am shocked by how much I love it and am immediately looking to buy more of them!! This is the most comfortable bra I have ever worn. I am a 38DDD, and it actually does appear to minimize and lift my chest in shirts while being so much more comfortable than any other bra. My back pain is gone???? Its affordable??? 100000000/10. Buy it 😭😭
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Good fit, but wire isn’t good for super lg breast
Color: Purple, Size: 36I
While I love the fit of these bras I’ve order almost one in every color, I have to say the wire does break a little easily they always snap right under my under arm now ik I have very large breast I’m between a I and J cup. These are a little tight but you can still adjust them I still love them despite the wire snapping. I’d say they last longer for small breast like my sister I accidentally ordered the wrong cup size and it fit her now she’s hooked on this brand and has an equal amount of colors😂 it’s easy to wash and I wouldn’t say it’s soft because it’s mesh I don’t think mesh is that soft like silk or anything but it’s definitely smooth and see through so my bf and I love that part whenever I wanna get spicy and send a pic during the day.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Weird smell but cute
Color: Coffee Brown, Size: 36H
Edit: ordered a size up from the size chart cup and it's perfect. Wore it all day at work today and it was super comfortable and nothing fell out.
I did return this same day but it was too small in the cup. I did follow the size chart but I was still spilling out of the top. But the material was very good quality and the color was an excellent match to the listing. I will be ordering the next cup size up to see if I can get it. Only down side was a TERRIBLE chemical smell when I opened the package and took it out. But it was gone in a few minutes.
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Reviewed in the United States on May 5, 2026