These are the Moondrop "Edge" Bluetooth wireless headphones, a popular audio brand known for its high sound quality. They feature hybrid active noise cancellation (ANC), allowing you to enjoy clear sound in both quiet and noisy environments. Purchased last year, they have only been used a few times indoors and have never been taken outside. There are no noticeable scratches or stains, and they are in near-new condition. Operation has been confirmed, and they work without any problems. ⸻ 【Product Features】 ・Bluetooth 5.4 compatible / Up to approximately 48 hours of playback ・Fast charging: 4 hours of playback with a 5-minute charge ・Equipped with a 40mm large-diameter dynamic driver ・Hybrid ANC (FF + FB 4-microphone configuration) ・LDAC support for high-resolution sound quality ・Ambient sound mode ・Aluminum alloy headband for high durability and a luxurious feel ・5 types of tuning mode switching (Moondrop app compatible) ⸻ 【Specifications】 ・Communication method: Bluetooth 5.4 ・Supported codecs: SBC / AAC / LDAC ・Charging port: USB Type-C ・Playback time: Approximately 48 hours (ANC off) ・Charging time: Approximately 1.5 hours ・Accessories: Storage bag, charging cable (USB Type-C) ・Color: Black ⸻ 【Condition】 ・Appearance: Overall in clean condition, no deterioration on ear pads or headband ・Usage: Only a few times indoors ・Storage environment: Non-smoking, no pets ・Operation check: All functions work without any problems ⸻ 【Shipping】 Alcohol-cleaned. Will be carefully packed with cushioning material and shipped as quickly as possible. Immediate purchase OK, first come, first served.