~Product Description~ 【Hearing Protection Technology & Ultra-Lightweight Design】 With an open-ear design that doesn't block the ears, this product reduces the unique vibration and pressure of traditional bone conduction headphones. It's comfortable to wear for long periods without causing pain. You can enjoy music while still being aware of external sounds like traffic, making it safe for running, commuting, and walking. Recommended for those who dislike in-ear headphones. 【True Wireless & Bluetooth 5.4 Compatible】 The latest Bluetooth 5.4 significantly improves communication speed and stability. It's less prone to interruptions even in crowded environments, freeing you from the hassle of cables. High-performance noise cancellation technology ensures comfortable calls, making it suitable for both business use and sports. 【Type-C Fast Charging & Long Playback】 Supports fast charging, allowing for up to 8 hours of continuous use. You can enjoy music, calls, audiobooks, and more without worrying about battery life, even when you're out and about or working for long hours. 【Lightweight Design & High-Durability Titanium Alloy Frame】 The 26g ultra-lightweight body and flexible memory alloy provide a comfortable fit. It's IP55 waterproof and dustproof, so you can use it safely in rain or sweat. One-handed operation makes it easy to play/pause, skip tracks, adjust volume, and answer calls. Bone Conduction Headphones Bluetooth 5.4 Open-Ear Comfortable Fit Type-C Charging