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

[Rich and Detailed Sound] Fitted with a 14.2 mm large-size dynamic driver and combined with ORIGX acoustic technology, these earbuds provide deep and elastic bass, clear and transparent mid-to-high frequencies, with improved sound layering. This effectively addresses the sound quality limitations of the open-back structure. [Dual-Axis Design & Multi-angle Adjustment] Featuring a unique dual-axis design that enables both horizontal and vertical adjustment, they offer a secure fit that accommodates 99% of ear shapes and sizes. Wear them at work, meetings, or school; they feel so natural and lightweight that youll forget theyre on, ensuring a pressure-free fit for all-day listening sessions.

[Comfort & Safety for Driving] These headphones are designed for comfortable wear and safety during driving, freeing your hands from holding a phone. They allow independent use of each earbud, so you can use either the left or right one for calls and music. [DSP Call Noise Cancellation] Equipped with professional DSP call noise cancellation technology, they efficiently filter out up to 90% of background noise during calls. Whether you're in a busy subway, crowded office, or noisy gym, you'll experience crystal-clear call quality even in chaotic environments. [Dual Connectivity] Featuring robust dual connectivity, they let you connect two phones simultaneously for smooth switching.

They also support using only one earbud. [42 Hrs Playtime] The slim charging case is easy to carry. The headphones provide 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-resistant. They perform excellently during activities like running, cycling, and hiking, even when sweaty or in light rain