❣️ Instant purchase OK! ❣️ Limited to one item, first come, first served! Brand new, unopened bone conduction earphones ✨ Will be shipped via Yu-Packet Plus! 【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 safely enjoy music while taking in the sounds of vehicles while you're out and about, making them highly safe. You can use them with peace of mind while running, walking, or commuting. If you're a beginner or don't like the type of earphones that go in your ears, alacoo bone conduction earphones are perfect! 【True Wireless Bone Conduction Earphones & More Freedom with Music】 With Bluetooth 5.4 communication, it has dramatically improved communication speed, communication distance, and stability, even in congested radio wave environments outdoors! Because they are completely wireless, you are freed from the hassle of cables, and it feels like music has become a part of you! Furthermore, it excels in noise reduction technology during hands-free calls, making it ideal for teleconferences. 【Type-C Fast Charging & 8 Hours of Stable Connection】 Supports fast charging, making charging "safe," "fast," and easy and convenient. 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 the battery level. 【Easy Operation & Memory Titanium Alloy】 Made of high-quality memory alloy material, the earphones do not deform even if bent, providing stable use for a long time. The earphones feel 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. 【Package Contents】 Bone conduction earphones *1 Type-C charging cable *1 Earplugs *2 Earplug case *1 Japanese instruction manual *1