TRUEFREE O1 [2023 New Model Earbuds] Wireless Bluetooth 5.3 Earbuds, Non-Clogged, Open-Ear, 16.2mm Drivers, Multi-Point, 10 Hours of Continuous Use,

[Ear-hook Earphones, Lightweight Design, ENC Noise Reduction Technology] TRUEFREE O1 is lightweight, weighing just 11g, making it easy to wear and comfortable for those who find traditional in-ear earphones difficult to wear. The ear-hook design prevents them from falling out and allows you to listen to music while working, making them comfortable for extended use in the office, exercise, and everyday life. Dual-microphone call noise-canceling technology provides unprecedented comfort and a comfortable call experience. It effectively reduces environmental noise, ensuring clear calls even in noisy environments. These features make them ideal for those who frequently interact with others and for situations where earphones are required. [AAC/SBC, 16.2mm Dynamic Driver, Bass Reinforcement Algorithm] The TRUEFREE O1 supports not only SBC but also AAC. AAC offers greater stability and lower latency than SBC, allowing you to enjoy superior music with these earphones. Equipped with a large 16.2mm driver unit and a bass reinforcement algorithm, the headphones automatically enhance bass for an immersive experience. The customizable equalizer lets you adjust the sound quality to suit your personal preferences, focusing on treble, bass, voice, and music. (Bluetooth signal interference may cause one earbud to fail connection, rendering the other earbud unusable. This issue can be resolved by resetting the earbuds.) ??[Directional Sound Transmission Technology & Bluetooth 5.3] Featuring directional sound transmission technology, these headphones deliver sound directly to the ear canal, effectively reducing sound leakage. This technology effectively prevents sound leakage issues that occur with other earbuds. Enjoy music while protecting your privacy. Compared to Bluetooth 5.1/5.2 earbuds on the market, these headphones use Bluetooth 5.3 technology, which reduces power consumption, improves stability, reduces audio latency, and improves data speed. Bluetooth 5.3 enables faster and more efficient data transmission, eliminating the need to worry about audio-video synchronization issues. ⚡⚡ [Charging Earphone Case, Comfortable Touch, Game Mode] The included rechargeable earphone case allows for 10 hours of use with each earphone when the headphones are charged. Adding the charging case extends this to 45 hours. The earphone case is made of PC/ABS material, providing a smooth, detailed feel. Its high hardness makes it durable and comfortable to the touch. It also features a Game Mode that minimizes audio delay and synchronizes audio with the screen for an enhanced gaming experience. (Note: Please use a compliant power adapter (5V/1A) for charging. Otherwise, the voltage may be too high or too low, preventing the headphones from charging.) [Touch Sensor, Waterproof, 12-Month Warranty] TRUEFREE O1 features a touch sensor, allowing you to easily control your earphones with simple operations, including music playback, pause, skip forward, skip back, answer and reject calls, and SIRI (voice guidance). It also boasts IPX4 waterproof performance, protecting against splashes of water from all directions, so you can use it with confidence even in sudden rain or sweat during intense exercise. Our products come with a one-year warranty, and in the unlikely event of a defect, we will promptly replace or refund your purchase. If you have any questions or concerns, please feel free to contact us by clicking [Account Services] > [Order History] > [Seller] > [Ask a Question].