The EarFun Air Pro 4, known as the best value-for-money earbuds. I own two pairs, and this one is in near-new condition, only used for testing. Includes: Earbuds, charging case, silicone case cover, box, instruction manual, other booklets, type-C cable, cleaning swab, and ear tips (5 total). One ear tip is already attached to the earbuds. The silicone case in the images is also included. (The adhesive sticker has been removed, but it still has some stickiness, so please apply it yourself.) I kindly request that you make payment within 24 hours of winning the auction and provide a delivery confirmation within 24 hours of receiving the item. Thank you. From the official website: Brand: EarFun Wearing style: Separate left and right, completely independent Earphone/Headphone type: Canal type Color: Black Wireless/Wired connection: Wireless Earphone/Headphone features: Noise canceling, Hi-Res, Microphone, Sound quality adjustment, Waterproof, Splashproof, Remote control Wireless standard: Bluetooth Bluetooth codecs: LDAC, AAC, SBC IP rating (waterproof rating): IPX5 Drive system: Dynamic type Driver size (mm): 10mm Charging port: Qi standard Charging time: 1 hour EarFun Wireless Earphones TWS