Thank you for viewing! I carefully pack all items! Discounts available for followers ✨ Instant purchase welcome ☘️ Bundling welcome ☘️ #kana☆Product List☆ Unopened product. Color: Black [Hearing Protection Technology & Ultra-Lightweight Design] With an open-ear design that doesn't block the ears, it solves the problems of vibration and pressure that occur with conventional bone conduction earphones, making them less uncomfortable. Even with continuous wear for long periods, there is no pain. You can enjoy music safely while outdoors, taking in the sounds of vehicles, making it highly safe. You can use it with peace of mind while running, walking, or commuting. [True Wireless Bone Conduction Earphones & More Freedom with Music] Bluetooth 5.4 communication provides dramatically improved communication speed, range, and stability, even in congested outdoor radio environments! The true wireless type frees you from the hassle of cables, giving you the feeling that music has become a part of you! Furthermore, it excels in noise cancellation technology during hands-free calls, making it ideal for teleconferences. This high-performance model is perfect for a wide range of situations, from business to everyday use. [Type-C Fast Charging & 8 Hours of Stable Connection] Supports fast charging, making charging 'safe', 'fast', and easy and convenient. The bone conduction earphones are slim and lightweight, yet the battery lasts a long time. Continuous playback time is up to 8 hours. You can listen to music, calls, audiobooks, podcasts, etc. without worrying about battery life. Using Bluetooth bone conduction earphones, you can comfortably spend a long day. [Easy Operation & Memory Titanium Alloy] Made of high-quality memory alloy material, the earphones do not deform even if bent, providing stable use over a long period. The earphones are as light as a feather, weighing only 26g! Compatible with the waterproof and dustproof standard [IP55], it is also resistant to rain and sweat!! You can easily control "music playback/pause, skip forward, skip back, volume up, volume down, answer/hang up/end calls" with one hand.