O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.3 Multi-Angle Adjustable Comfort Fit Bluetooth Headphones, Rich Bass, Crystal Clear Calls, Perfect For Sport Driving Work Black

[Rich and Delicate Sound] Equipped with a 14.2 mm large-size dynamic driver, and combined with ORIGX acoustic technology, delivering deep and elastic bass, clear and transparent mid-to-high frequencies, enhanced sound layering, it effectively optimizes the sound quality shortcomings of the open-back structure. [Dual-Axis Design & Multi-angle Adjustment] The O2 features a unique dual-axis design enabling both horizontal and vertical adjustment, secure fit that adapts to 99% ear shapes and sizes. Wear them at work, meetings, or school, they feel so natural and lightweight that you'll forget they're on, ensuring a pressure-free fit for all-day listening sessions.

[Comfort & Safety for Driving] These headphones are designed for comfortable wear and safe during driving, freeing your hands from holding a phone while allowing independent use of each earbud, use either left or right for calls, music. [DSP Call Noise Cancellation] Equipped with professional DSP call noise cancellation technology, it effectively filters out up to 90% of background noise during calls, whether you're in a busy subway, crowded office, or noisy gym, delivering crystal-clear call quality even in chaotic environments. [Dual Connectivity] The O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching, It also supports using only one earphone.

[42 Hrs Playtime] The slim charging case is convenient to carry with you, and the headphones have a total battery life of up to 42 hours, ensuring uninterrupted listening for extended periods. [IPX6 Waterproof] Thanks to an ultra-light nano coating, these true wireless earbuds are IPX6 Waterproof and dust-proof, perfect for running, cycling, and hiking, the ear buds perform excellently even when sweaty or in light rain