◽️ Brand new, unopened ◽️ Ships quickly 【 Package Contents 】 Wireless charging case, earphone unit, ear tips, Type-C charging cable, English instruction manual (Note: Due to a staff error, the first 20 units shipped will include a paper English instruction manual.) 【 Customize your music freely with the dedicated app, pursuing ideal sound quality 】 The TOZO NC20 supports the dedicated "TOZO" app, offering a variety of customization features to adjust the sound quality to your liking. Using the app, you can accurately check the battery level of the left and right earphones in percentages, and also finely customize the touch control settings to your preference. Especially regarding EQ settings, unlike other similar products that often offer subtle sound quality changes or adjustments that barely make a difference, the TOZO NC20 allows for authentic customization where you can actually feel the change in the sound field. You can enhance the bass, clarify the treble, and truly experience the transformation of the sound, allowing you to tailor the sound quality to your liking. 【 Share EQ settings worldwide, share with friends 】 Within the app, there are tens of thousands of EQ settings shared by users around the world, allowing you to easily reproduce your ideal sound quality with a single tap. You can also share your original settings and share your passion for sound quality with friends. Furthermore, you can adjust the sound for specific genres such as pop, jazz, rock, and classical, allowing you to enjoy music more deeply while feeling the three-dimensionality and spatial expansion of the sound field. By perfecting sound quality customization, the TOZO NC20 provides a new world of music that you couldn't experience with conventional earphones. Experience your own ideal sound quality with the TOZO NC20. 【 Achieve high-resolution sound quality with LDAC support 】 The TOZO NC20 earphones support LDAC and high-resolution sound sources. Even with a wireless connection, you can enjoy clear and rich sound quality that exceeds CD quality, and fully reproduce the details of the music. You can feel your favorite songs in a new dimension. 【 Up to 45dB Active Noise Cancellation (ANC) 】 With the active noise cancellation function of up to 45dB, you can significantly reduce external noise and concentrate on music and podcasts. You can use it comfortably without worrying about the surrounding sounds while traveling or in the office.