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truefree O1 Open Ear Headphones Bluetooth 5.3 Wireless Open Ear Earbuds with 16.2mm Driver, Immersive Stereo Sound, Noise-Cancellation Mic for Clear Calls, 45H Playtime, for Sports Workout
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US$17.99 cheaper than the new price!!
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Used US$12.00
Product details
| Management number | 212389490 | Release Date | 2026/04/06 | List Price | US$12.00 | Model Number | 212389490 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [Comfortable Fit & Situational Awareness] - The Truefree O1 headphones offer a worry-free fit with the over-ear hooks, eliminating concerns about small ear canals, long-time wearing discomfort, and frequent falling out. The open-ear design allows you to stay connected to your surroundings. Whether navigating bustling streets or engaging in outdoor activities, you will never miss a precious moment and remain alert in noisy environments.
- [Immersive Sound & Powerful Bass] - Enjoy an exceptional audio experience with the Truefree O1 earbuds equipped with impressive 16.2mm drivers. The large speakers create a spacious soundstage, revealing intricate details and faithfully reproducing the original sound. Coupled with an advanced bass enhancement algorithm, these earbuds deliver a delightful and immersive sound, accentuated by deep and powerful bass.
- [Four Microphones & Directional Sound Transmission] - With four microphones and advanced ENC noise cancellation technology, the earbuds effectively filter environmental noise and deliver crystal-clear voice during phone calls. Adopt innovative directional sound transmission technology to eliminate the sound leakage issue and ensure that you can fully immerse yourself in your music, podcasts, or calls without disturbing those around you.
- [Extended Listening Time & Game Mode] - Up to 10 hours of listening time on a single charge with the earphones, and conveniently recharge them with the portable charging case for a total of 45 hours. Whether doing sports, commuting, or working, these earphones are the perfect companion. Freely enter and exit game mode with the left earbud. The earphones deliver highly synchronized sound and images to optimize your game experience.
- [Advanced Bluetooth Technology & Broad Compatibility] - Utilize the latest chipset with Bluetooth 5.3 to provide a stable connection and effective transmission with low latency and consumption. It ensures a seamless connection between single and twin modes. The broad compatibility supports working with most Bluetooth-enabled devices with version 4.0 and above, allowing you to enjoy your audio wirelessly without any limitations.
- [App Control & Dual Connection] - Download the TRUEFREE App from the Apple Store or Google Play for enhanced customization options, preset EQs (sound equalizer), and multipoint connection control. The multipoint connection function enables simultaneous pairing with two devices and effortless switching between them.
| Color | White |
|---|---|
| Theme | People |
| Impedance | 30 Ohms |
| Brand Name | truefree |
| Model Name | Truefree O1 |
| Style Name | Comfortable, Traditional, Automatic, Powerful, Wireless |
| Unit Count | 1.0 Count |
| Item Weight | 100 Grams |
| Sensitivity | 123 dB |
| Control Type | Touch Control |
| Manufacturer | truefree |
| Model Number | Truefree O1 |
| BuiltIn Media | Charging Case, Truefree O1 Earbuds, USB-C Charging Cable, User Manual |
| Noise Control | None |
| Cable Features | Without Cable |
| Control Method | Touch |
| Earpiece Shape | angular |
| Headphone Jack | No Jack |
| Bluetooth Range | 20 Meters |
| Controller Type | Touch |
| Frequency Range | 20 Hz - 20 KHz |
| Antenna Location | Cycling, Exercising, Gaming, Office Meetings, Running |
| Audio Driver Size | 16.2 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.3 |
| Subject Character | Game |
| Compatible Devices | Cellphones, Laptops, Tablets |
| Enclosure Material | Thermoplastic elastomer (TPE) or similar materials |
| Frequency Response | 20 KHz |
| Additional Features | Fast Charging, Microphone Included, Multipoint Pairing, Touch Control |
| Battery Charge Time | 45 Hours |
| Carrying Case Color | White |
| Carrying Case Width | 71.9 Millimeters |
| Wireless Technology | Bluetooth |
| Battery Average Life | 10 Hours |
| Carrying Case Height | 33 Millimeters |
| Carrying Case Length | 92.5 Millimeters |
| Carrying Case Weight | 103 Grams |
| Warranty Description | 12 months |
| Age Range Description | Adult |
| Carrying Case Material | Thermoplastic elastomer (TPE) or similar materials |
| Water Resistance Level | Water Resistant |
| Connectivity Technology | Wireless |
| Headphones Ear Placement | Open Ear |
| Specific Uses For Product | Sport, Music, Gaming |
| Headphone Folding Features | Open Ear |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Global Trade Identification Number | 06974685081484 |
| Carrying Case Battery Charging Time | 2 Hours |
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