TOZO O2 Open Ear Wireless Earbuds,Multi-Angle Adjust 42H Bluetooth 5.6 Multi-Angle Adjustable Comfort Fit Headphones, Rich Bass, Crystal Clear Calls, Perfect For Sport Driving Work Black

[Rich and Delicate Sound] Equipped with a 14.2mm large-size dynamic driver, and combined with TOZO 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 TOZO 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 earbuds, 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 TOZO O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching, It also supports using only one earphone.