【Limited to 1 item! Brand new, unopened】 【Enjoy Hi-Fi high-quality sound & open-ear headphones!】 It reproduces clearly from thick bass to delicate treble. Songs extend beautifully, melodies are heard clearly, and you can enjoy a sense of realism, even hearing whispers distinctly. The directional conduction technology delivers sound directly to the eardrum, successfully minimizing sound leakage. Whether in a quiet library or a bustling cafe, you can immerse yourself in your own world while enjoying your favorite music without worrying about those around you. 【Microphone for calls & up to 30 hours of playback & Type-C fast charging】 These completely wireless earphones feature a small, high-performance microphone, beamforming technology, and excellent noise-canceling performance. These Bluetooth earphones, which employ cutting-edge low-power consumption technology, have a clear LED display, beautiful glossy earphones, and the remaining battery life of the charging case is clear at a glance! The battery usage of the charging case is displayed digitally on the LED, and the charging status of the left and right earphone units is indicated by two LED lights. 【Completely wireless & wide compatibility】 Equipped with the latest Bluetooth chip, it has a fast transmission speed and stable performance. When you take the earphones out of the charging box, they immediately enter pairing mode and instantly establish a Bluetooth connection. Compatible with most Bluetooth-enabled devices, such as phones, Android smartphones, and computers. 【Design to prevent accidental operation & durable】 No accidental operations! You can easily adjust the volume, switch music, and answer/end/reject calls. The left and right separated type allows you to listen to music or make calls with one Bluetooth earphone while charging the other. Waterproof performance allows you to use it anytime, anywhere. ※※Notes※※ ・This is a transaction of personal unwanted items, so it is 　【Not covered by the manufacturer's warranty】. 　In the unlikely event of a defect, please inform us "before evaluation".