









🎧 Elevate your sound, stay connected, and never miss a beat.
The Truefree O1 Open Ear Bluetooth 5.3 Sports Headphones combine cutting-edge 16.2mm drivers and advanced bass technology with an open-ear, over-ear hook design for ultimate comfort and situational awareness. Featuring four microphones with ENC noise cancellation, these wireless earbuds deliver crystal-clear calls and immersive sound. With up to 45 hours of total playtime via a portable charging case, Bluetooth 5.3 connectivity, multi-point device pairing, and app-based customization, they are engineered for professionals and active millennials who demand premium audio performance without compromise.

| Noise Control | None |
| Frequency Response | 20 KHz |
| Headphones Jack | No Jack |
| Model Name | Truefree O1 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | 1 x USB cable, Charging Station, O1 Wireless Earbuds, User Manual |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Sport, Game |
| Charging Time | 45 Hours |
| Recommended Uses For Product | Calling, Cycling, Exercising, Gaming, Running |
| Compatible Devices | Android, iOS, Windows |
| Control Type | Volume Control |
| Cable Feature | Detachable |
| Item Weight | 103 Grams |
| Water Resistance Level | Water Repellent |
| Net Quantity | 1 Count |
| Style | Modern |
| Control Method | Touch |
| Number of Items | 1 |
| Controller Type | Touch |
| Battery Life | 45 Hours |
| Audio Driver Type | Upward Firing Driver |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Carrying Case Length | 92.5 Millimetres |
| Carrying Case Width | 71.9 Millimetres |
| Carrying Case Height | 33 Millimetres |
| Carrying Case Weight | 103 Grams |
| Carrying Case Material | Plastic |
| Carrying Case Color | Black |
| Audio Latency | 60 Milliseconds |
| Audio Driver Size | 16.2 Millimetres |
| Earpiece Shape | over_ear |
| Hardware Interface | USB |
| Input Device Interface | Bluetooth |
| Supports Bluetooth Technology | Yes |
| Special Feature | Open ear, air conduction, over-ear hooks, Bluetooth 5.3, 16.2mm driver Enhanced sound, four microphones Clear calls, 45 hours |
| Manufacturer | truefree |
| Model | Truefree O1 |
| Model Year | 2023 |
| Product Dimensions | 5.18 x 5.74 x 2.54 cm; 103 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | Truefree O1 |
| Special Features | Open ear, air conduction, over-ear hooks, Bluetooth 5.3, 16.2mm driver Enhanced sound, four microphones Clear calls, 45 hours |
| Microphone format | Built-In |
| Voltage | 3.7 Volts |
| Batteries Included | Yes |
| Batteries Required | No |
| Battery cell composition | Lithium Polymer |
| Cable feature | Detachable |
| Form Factor | In-ear |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | Yes |
| Item Weight | 103 g |
P**R
One of the best calling open ear earbuds
Awesome call quality, good bass in music... what else one could want? Battery life is also impressive. Pretty light on ears, can be worn at a stretch of 12-14 hours
R**R
Good one
Good one
P**R
Best One Lovely Sound, Just Wow!
Wow! The product goes beyond expectation, it feels like you didn't wear it. It delivers sound with every details and battery lasts more than 9 hrs in single case.I ordered this product on 04 Jan 2024 and the delivery date was 23 Jan 24 but it was delayed due to weather issues. But the importer/seller "Peach imports" helped me a lot and delivered it whereas Amazon customer service asked me to take refund. But the seller was so helpful and gave me prompt response. Thumbs Up to Product and Thumbs Up to Peach Imports.👌👌👌🥳🥳🥳🥳
S**L
Reasonably priced air conduction ear phones.
Great
Trustpilot
3 weeks ago
3 weeks ago
1 week ago
2 weeks ago