Purchase Date: September 27, 2025 *Slight surface dirt on the box from shipping. 【Bluetooth 5.3 & High-Quality Calls】 Utilizing the latest Bluetooth 5.3 technology and EDR chip, this product achieves improved data transfer speeds and connection stability. It maintains a relatively stable connection even in crowded places like stations and subways, and supports automatic pairing. With dual microphones and ENC call noise-canceling technology (cVc 8.0), it's designed to effectively suppress ambient noise and clearly convey call content. 【High-Sensitivity Microphone + Hi-Fi Sound Quality】 These completely wireless earphones combine a high-performance microphone with beamforming technology and innovative CVC 8.0 noise-canceling technology to effectively suppress surrounding noise. They capture the caller's voice clearly, enabling clear calls. Furthermore, they support AAC high-quality codecs and are equipped with specially designed 13mm titanium-plated composite diaphragm speakers. 【48-Hour Playback, Enjoy Music All Day Long】 These Bluetooth headphones offer 6 hours of playback on a full charge, and a total of 48 hours with the portable charging case (playback time varies depending on volume, content, and environment), eliminating the need for frequent charging or worry about sudden power outages. The charging case for the headphones is very small and light, allowing you to hold it in your palm or carry it in your pocket. It's a headphone set that won't get in the way wherever you go. Also, a quick-charging cable is included in the set, allowing for up to 2 hours of headphone use with a 15-minute charge. 【Ergonomic Comfortable Fit】 The headphones feature an ergonomic design for a comfortable fit. Lightweight at less than 4g per ear, they provide a comfortable fit that won't cause discomfort even after prolonged wear. The outer ear canal design improves sealing and sound insulation, making them stable and less likely to fall out. These wireless headphones feature highly sensitive touch controls, allowing you to intuitively control the headphones with your fingertips. Operations such as volume up/down, music play/pause, call/end/reject, next song/previous song, and Siri activation can all be completed through the headset. Compared to traditional push-type earphones, the design reduces the burden on the ears during operation. 【IPX7 Waterproof】 #HeartShapedEarphones #Bluetooth #WirelessEarphones #IPX7Waterproof #Pink