I'm selling these headphones because I've purchased a new pair and no longer use them as frequently. I'm also including an Astell&Kern AK HC2 DAC. While these headphones don't support LDAC, I recommend using the DAC connected to your smartphone via Type-C and listening to music through an audio cable for a powerful sound. You can enjoy high-quality audio even with an iPhone. This DAC is lightweight and compact, making it convenient for travel, and it has a good reputation. It currently sells for 15,000 yen used on Amazon. Please note that the included accessories are only those shown in the photos. Includes: Bose over-ear wireless headphones, carrying case, audio cable, and Astell&Kern AK HC2 - Brand: Bose - Accessories: Carrying case, audio cable - Design: Over-ear - Left/Right Indicators: Marked with R and L Thank you for looking. Bose Model Name: QuietComfort Ultra Headphones