・Y01 Silver Wireless Headphones Headset for PC gaming, smartphones, etc. Bluetooth 5.4, Ultra-Low Latency, Noise Canceling, HiFi High-Quality Sound, Wired/Wireless Dual Use, Foldable, PL Insurance Included This is a like-new item, opened and tested only after purchase. *When shipping, the product case and box will be further simply packed, mainly using the product case itself as a protective material. Therefore, there is a possibility that the outer packaging may get dirty or wrinkled during shipping to protect the product itself. Please refrain from purchasing if you require the quality of the outer packaging as well. We are looking forward to your purchase, keeping the above in mind. As a result, we have set the price to be the lowest among the same products. *Regarding shipping We will reply to your comment within 24 hours after purchase. We will ship within 3 days at the latest from the date of the reply. How to use 1. After pressing and holding the power button, the voice "Power On/Off" will play, and then you can connect via Bluetooth. 2. It can be used after connecting to Bluetooth-enabled mobile devices and PCs. 【Simple Design】 These headphones have a simple design that matches as a fashion item. The calm color matches various outfits. It also has excellent convenience with a slide structure headband that can be adjusted smoothly. 【Skin-Friendly Material】 It uses ear pads made of smooth, low-rebound urethane foam with few wrinkles. 【Wired/Wireless Dual Use】 Equipped with Bluetooth function, it enables hands-free calls wirelessly. Even if the battery runs out, you can also use it as wired headphones with the included audio cable. 【Other Features】 1. Automatically reconnects to devices with initial pairing settings. 2. Excellent compatibility, fully supports devices with Bluetooth function. 3. Buttons with a good feel, making operation more convenient and comfortable. 4. Equipped with a noise-canceling function, it is possible to reduce noise during calls. 5. Voice AI: Activates the device's voice assistant with button operation. 6. Equipped with a large-capacity battery, you don't have to worry about running out of battery even after long hours of operation. 7. Adjustable arms fit any head shape.