Thank you very much for viewing! 【Open-Ear & Open-Ear Bone Conduction】 Open-ear type, doesn't block the ears, lightweight, excellent soft material open-ear, reduces the risk of inner ear damage and hearing loss. You can listen to music and ambient sounds at the same time, enjoying sports safely. Designed based on ergonomics, only 25g! The neckband part is also very soft, comfortable to wear, and stable. You don't have to worry about falling or脱落 during intense exercise, you can wear it with glasses, and you can hear the surrounding voices even when working. 【Bluetooth 5.2 Bass Enhancement & 16mm Bone Conduction Driver】 Equipped with Bluetooth 5.2 and EDR, the data analysis speed is far superior to the conventional one, and the stability of the audio is also guaranteed, improving problems such as sound skipping and interruptions, allowing you to fully experience music. Built-in 16mm bone conduction driver, a true bone conduction earphone, reducing sound leakage, without strong sound leakage like air conduction, with a 16mm driver, pulling out the bass from the music, overflowing with a live-like sense of realism, repeatedly adjusting the sound, bright treble! Wide mid-range! Gentle bass! You can play high-quality music with a good balance and clear sound. It also supports AAC codec, and even iPhone users can listen to music more faithfully to the original sound than on their iPhones. After the first connection, it can be paired automatically from the next time. 【Excellent Compatibility & Multi-Point】 You can connect to devices equipped with Bluetooth (smartphones, tablets, PC computers) without any problems. You can watch dramas on a tablet or listen to music on a smartphone. You can also use the multi-point function. After pairing with different devices first (when connecting the second device for the first time, turn off the Bluetooth of the first device first), you can connect to both devices. When watching a video on a tablet, you can also hear notification sounds from your smartphone. With a combination of two buttons, you can easily control music playback, pause, skip tracks, go back to tracks, adjust the volume, and use Siri/voice commands. Bone conduction earphones bluetooth bass enhanced version bluetooth 5.2 wireless earphones EDR equipped open-ear headphones that don't block the ears, ear-hook type AAC compatible with microphone hands-free calling multi-point, simultaneous connection of both devices ultra-lightweight design 25g