Features:

1. Advanced bluetooth Chip (V5.0): The FEEBEAU X3 earphones are equipped with the latest bluetooth V5.0 technology, ensuring a stable and efficient connection to your devices. Experience seamless pairing and reliable wireless connectivity for your music and calls.

2. Immersive Surround Stereo Sound: Enjoy an unparalleled audio experience with the X3's surround stereo sound. The dual speakers provide crisp highs, rich mids, and deep bass, creating a fully immersive soundstage for your music and multimedia.

3. Extended 140mAh Battery Life: With a powerful 140mAh battery, the X3 offers up to 5 hours of music playback or talk time at 90% volume on a single charge. Spend more time enjoying your favorite tunes and staying connected without worrying about running out of battery.

4. TAC Polarized Lenses: The X3 features TAC polarized lenses that not only protect your eyes from harmful UV rays but also reduce glare and enhance visual clarity. Whether you're outdoors or driving, these smart audio glasses offer both style and practicality.

5. Built-in Microphone for Hands-Free Calls: Stay connected on the go with the built-in microphone. Take crystal-clear phone calls without removing your glasses. The microphone's noise-cancellation technology ensures clear communication even in noisy environments.