There are no particular issues with its use. The included accessories are a charging cable and ear tips. ------ ・Hybrid Noise Canceling: Equipped with two microphones on each side, reducing noise by up to 43dB. Wind noise is also suppressed, allowing you to enjoy music comfortably even in noisy places. ・Ambient Sound Mode: Convenient for hearing the surrounding sounds without removing the earphones. ・Long Playback: Up to 8 hours with the earphones alone, and up to 52 hours with the case. Up to 4 hours when using ANC + LDAC. ・High-Quality LDAC Support: Reproduces a wide and high-resolution sound with about 3 times the information of SBC. ・12mm Driver: Uses bio-cellulose material to achieve natural and rich sound quality. ・App Support: EQ adjustments and settings can be changed with the dedicated app.