








🎧 Elevate your soundscape — Stay connected, focused, and unstoppable.
FIIL Key Pro Wireless ANC Earbuds deliver premium 40dB active noise cancellation with patented MAF noise tuning, dual-mic AI wind noise reduction, and versatile in-ear/half-in-ear modes. Featuring Bluetooth 5.4 multipoint connectivity, these earbuds offer seamless switching between two devices and up to 30 hours of total playtime. Designed for professionals on the move, they combine IPX5 water resistance with a lightweight build and fast charging, making them the perfect companion for work, calls, and workouts.








| ASIN | B0DFQD7VFS |
| Additional Features | Lightweight, Microphone Included, Multipoint Pairing, Noise Cancellation |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 Hours |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #275,056 in Electronics ( See Top 100 in Electronics ) #11,500 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.4 |
| Brand Name | FIIL |
| Built-In Media | Charging Case X1, Eartip, USB- C Cable X1, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 30 Hours |
| Carrying Case Battery Capacity | 380 Milliamp Hours |
| Carrying Case Battery Charging Time | 100 Minutes |
| Carrying Case Color | Black |
| Carrying Case Height | 1.3 Inches |
| Carrying Case Length | 3.2 Inches |
| Carrying Case Weight | 34.5 Grams |
| Carrying Case Width | 3.9 Inches |
| Color | Black |
| Compatible Devices | Cellphones, Desktops, Laptops |
| Connectivity Technology | Wireless |
| Control Method | App, Touch |
| Control Type | App Control |
| Controller Type | Touch |
| Customer Reviews | 3.3 3.3 out of 5 stars (9) |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Electric | No |
| Manufacturer | Jiangxi Feier Technology Co.,Ltd. |
| Model Name | key pro |
| Model Number | F041 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Business, Entertainment, Gaming |
| Style Name | Classic |
| Theme | Video Game, sports |
| Total USB 2.0 Ports | 1 |
| Unit Count | 2.0 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
N**E
Another masterpiece from Fiil
Fiil’s focus on innovative features like switchable in-ear/half-in-ear modes and Bluetooth 5.4 gives us a masterful product like their first Fiil that after 5 years remains a first choice after iPods. This time the switchable mode is an excellent addition bringing the ease of use, sound quality, fit and battery life to a best in class.
T**R
Not worth it in long term
I'm an economist when it comes to money, so i take excellent care of everything. When using 1 ear mode, it sounds a bit bassy but when using both, the sound is smooth, crisp, and relaxing. Noise cancelation is very good, not excellent but very good, as well as the ambient sound. And the battery life is very very good. I use just one at a time while at work and it lasts about 5 hours before it reminds u to recharge it. The case, I charge it once every 2 to 3 days. These are very solid. I will be purchasing from this brand in the future. I've had it for about 2 months now and no issues. The fill key pro app works perfectly fine. New review: the left earbud charges up to only 90% and I am very keen on keeping my items in perfect condition since I'm an economical financial kinda guy.....the left earbud just stopped holding 100% charge. And also during phone calls, the left earbud seems to die faster than the first few weeks I had it. Never dropped it, never being near or touched it with water or sweat, ( I wear it at work listening to music and I work on a desktop computer)...I feel it may be a software update needed perhaps? Time will tell but for now......3.1 out of....5 lol
S**Y
Amazing
Honestly the best head phones sounds better than beats Bose ect this is my second order the first pair I lost but I love these headphones base noise cancellations quality it’s amazing
G**P
Failure. Only left side works reliably!
It’s been less than a year and the right side earbud does not hold a charge any longer than 1 hour if that. I see no way of contacting the seller or manufacturer. Extremely dissapointing.
TrustPilot
1天前
1 个月前