

🎶 Stay connected, stay aware, stay ahead with Truefree O1!
Truefree Open Ear Bluetooth 5.3 Headphones combine ergonomic open-ear design with powerful 16.2mm drivers and advanced Bluetooth 5.3 technology to deliver immersive stereo sound and ultra-stable connectivity. Featuring 54 hours of total playtime, customizable controls via the Truefree app, and four microphones with ENC noise cancellation, these earbuds offer all-day comfort, crystal-clear calls, and seamless multipoint device switching—ideal for active professionals who demand both safety and superior audio performance.















| ASIN | B0CTJQ57C9 |
| Additional Features | Touch Control |
| Age Range Description | All |
| Antenna Location | Sports, gaming |
| Audio Driver Size | 16.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 45 Hours |
| Battery Charge Time | 45 Hours |
| Best Sellers Rank | #325 in Electronics ( See Top 100 in Electronics ) #6 in Open-Ear Headphones |
| Bluetooth Range | 20 Meters |
| Bluetooth Version | 5.3 |
| Brand | truefree |
| Built-In Media | Type-C Charging Cable, User Manual, Wireless Charging Case |
| Cable Features | Without Cable |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Carrying Case Color | White |
| Carrying Case Height | 33 Millimeters |
| Carrying Case Length | 92.5 Millimeters |
| Carrying Case Material | Thermoplastic elastomer (TPE) or similar materials |
| Carrying Case Weight | 103 Grams |
| Carrying Case Width | 71.9 Millimeters |
| Color | White |
| Compatible Devices | Bluetooth-enabled devices |
| Connectivity Technology | Wireless |
| Control Method | App |
| Control Type | Touch Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (714) |
| Earpiece Shape | Ear hooks |
| Enclosure Material | Thermoplastic elastomer (TPE) or similar materials |
| Frequency Range | 20KHz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06974685081484 |
| Headphone Folding Features | True Wireless |
| Headphone Jack | Type-C |
| Headphones Ear Placement | Open Ear |
| Impedance | 30 Ohms |
| Item Weight | 100 Grams |
| Manufacturer | TRUEFREE |
| Model Name | TRUEFREE |
| Model Number | Truefree O1 |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 123 dB |
| Specific Uses For Product | Music, play games, sports, calls |
| Style Name | Comfortable, Traditional, Automatic, Powerful, Wireless |
| Subject Character | Game |
| Theme | People |
| Unit Count | 1 Count |
| Warranty Description | 12-month Worry-free Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
R**D
Comfortable & Lightweight For outdoor
Pros✅ Comfortable & Lightweight– The open-ear design and soft ear hooks make them easy to wear for extended periods, ideal for workouts. - Clear Sound Quality – Features16.2mm enhanced bass drivers, providing a solid audio performance, though not as powerful as premium brands. - Stable Bluetooth 5.3 Connection – Ensures fast pairing and a low-latency experience, suitable for streaming and gaming. - Long Battery Life – Up to10 hours per charge, with a total of 54 hours, when using the charging case. - Transparency Mode – Allows users to stay aware of their surroundings, great for outdoor Cons❌ -Limited Noise Isolation- The open-ear design means background noise can interfere, making them, less ideal for noisy environments. - Mic Performance – Some users note that the microphone sounds hollow, affecting call quality. Sound Leakage– Since they don’t seal around your ears,audio may be heard by people nearby at higher volumes. Touch Controls Can Be Sensitive – Accidental touches might cause unwanted pauses or skips.
J**N
Truefree delivers quality without hurting your pocket
“I was looking for a Bluetooth headset that I can use for running and working out – without falling from my ears as in-ear types tend to slip after minutes of listening. I have tried a sports model of a well-known brand with ear hooks before, but it sounded poorly due to its deficient bass response – it can be compared to listening to an AM radio with the bass muted. Luckily, I discovered Truefree 01 Bluetooth Earphones on Amazon, and my listening pleasure has never been the same and increased to a new level. It sounded great with excellent bass response for music, movies, and calls, and fit my ears perfectly with its ergonomically designed ear hooks. Now, I feel naked going to the gym without my Truefree earphones. Regarding the price, it’s very affordable. I realize that you don’t need an expensive earphone to achieve high-quality sound, Truefree delivers quality without hurting your pocket.”
A**X
Comfortable, decent sound
The earbuds are very comfortable with decent sound and the instructions and controls are simple. Not yet tried the app with the earbuds but still good. Definitely worth the price. Just nite that the earbuds need to be charged for a few hours prior to first use despite the case showing a 60-99% charge. Minor update after 2 months- bit loose on the ears (not snug enough) and could fall off at times. Love that it connects 2 devices.
A**L
Surprisingly good
I was afraid to try the design but it was surprisingly good, now i wonder why i havent seen other brand do similar product like this. it also has a very clear mic and talk even in a busy area thanks to its ENC capability. It has also a great stereo sound and really comfortable for long hour calls and music. cons: has a huge case(like twice the size of a normal buds) although its not an issue for me since i mostly used it with my runs and walk, with its big battery capacity i dont need to bring my case with me.
L**L
Not working:(
Not working
W**.
FANTASTIC!!!
Overall, the Earphones have exceeded my expectations in every aspect. They offer superb sound quality, exceptional comfort, robust build quality, impressive battery life, and reliable connectivity. For anyone in the market for high-quality earphones, these are an excellent choice. Highly recommended! 5/5 Stars 🌟🌟🌟🌟🌟
T**Z
Excellent ear buds for work or play. Love it
I bought this for my workouts but I found it impressively useful during my online meetings as well. Considering this is not “in ear”, I found the sound quality very good and immersive. The best part is that I can still hear what is happening around me. Very good battery life. This just works for me. I’m loving this.
D**G
Excellent Quality
Amazing headphone. No pain for the ears; super battery backup. and the white material used is premium looking. Noice cancellation also working great
S**Q
Very excellent headphones and a great price. I was used some types that are inside the ear and I could not leave them for more than 15 minutes. But with this product, it is extremely comfortable in addition to the sound quality
J**9
Really enjoying these open ear earbuds . Good quality build, great for sports/ tuning
R**S
This product is nice. Grate for on the go traveling. Very good battery life. This is not noise canceling. But it looks well for low noise environments.
N**È
Le migliori senza dubbio
ح**ة
سيء جداً .. صعوبة الارتباط بالبلوتوث .. لا أنصح به ..
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