For those looking for earphones!! These are Bluetooth earphones. The sound quality is average, and the call quality is good. The current battery level is displayed on the LCD screen. I received them as a prize two months ago. I used them about once a week. The retail price is unknown, so I'll sell them cheaply. 【Power Up】 Can play music for up to 6 hours, with the earphones themselves lasting up to 4 hours on a full charge, and an additional 6 hours when used with the charging case. 【Ergonomic Design】 Adopting a sports design based on ergonomics, each earbud weighs only 3.8g, fitting the shape of the ear perfectly, providing a comfortable fit and size, without putting any burden on the ears. You can use them comfortably without worrying about them falling out while moving. 【IPX7 Waterproof】 IPX7 waterproof prevents water ingress, and the waterproof specifications protect the earphones from water washing, sweat, splashes, and sudden rain. These are the perfect sports earphones for active scenes such as sports and exercise. ※ Note: The charging case is not waterproof. 【Automatic Pairing & Memory Function】 The storage part of the charging case is equipped with a magnet, which firmly attracts the earphones when stored, so you don't have to worry about losing or dropping them. Furthermore, when you take the earphones out of the case, they automatically enter pairing mode, making Bluetooth connection easy. Simply taking them in and out of the charging case turns the power ON/OFF, and the pairing setting mode with the device starts automatically. No settings are required for the second use, and the device will be automatically identified.