Bluetooth Earphones Wireless Earphones 38 Hours of Playback Bluetooth 5.4 Technology LED Display Small/Lightweight IPX7 Waterproof Bluetooth Instant Connection Hi-Fi Bluetooth Earphones Type-C Quick Charging Bluetooth Earphones Compatible with iPhone/Android/Pad Sports/Commuting/School/Web Conference 【Latest and Mature Bluetooth 5.4 Technology & Low Latency】: Adopting the latest Bluetooth 5.4 technology, power saving and connection stability have been significantly improved. High-resolution sound sources equivalent to Hi-Res can be played from compressed sound sources such as CD sources and MP3s, as well as music and video distribution services. The lag between video and audio during video viewing is also significantly reduced compared to conventional models, allowing for smooth gameplay and video viewing. High sound insulation minimizes sound leakage, making it especially recommended for those who are particular about sound quality, such as for online classes, video conferences, and calls. 【Up to 38 Hours of Playback & Luxurious LED Display】: Equipped with an LED power display indicator, it is displayed with luxurious numbers, allowing you to see the remaining battery level at a glance. It is displayed with LED lights, making it more stylish than before. Thanks to the energy-saving design, the playback time of the wireless earphones alone is approximately 9 hours when fully charged. 【More Comfortable & Excellent Fit Than You Can Imagine】: Ergonomic design for a comfortable fit, the earphones are ultra-small and lightweight, with no discomfort or pressure on the ears, and can be worn comfortably and stably without falling out even after long hours of use, and do not tire the ears. These Bluetooth earphones have a small size that fits easily in bags and pockets, making them very convenient to carry. #232*2