I only tried it a few times after purchasing it used. Overall, it's clean, but the base of the case is broken and detached. It sticks with a magnet, so there are no problems with use. I left it for about two weeks, and the case still had 98% charge, so there was no over-discharge. Please be aware of the above if you are sensitive to such issues. Operation was not a problem. Accessories include the items in the photos and a charging cable. I do not offer significant price reductions. I will not respond to comments that I judge have not read the product description, so please understand. - The following is the official product description - Hybrid Noise Canceling with Real-time Correction Using the track record of high-performance microphones cultivated over many years in professional settings, we have improved the ANC performance, especially in the mid-low frequency range, with a balanced approach across all frequency bands. Designed to be more effective in noise cancellation in crowded environments, such as public places in the city, which are central to daily life. Hybrid connection of Bluetooth and 2.4GHz wireless Provides a hybrid solution of dongle connection (LC3plus) that provides high-quality sound and Bluetooth connection (LDAC/SBC/AAC) with multi-point support. Switching is easy with the app, three taps on the earphones, or two presses on the dongle. Includes a USB Type-A adapter that can also be used with PCs and game consoles. Allows you to create your own custom equalizer You can create original equalizers by changing the waveforms to your liking, as well as presets such as JAZZ, VOCAL, and BASS.