Suitable for various types of mobile phones currently equipped with Bluetooth functionality Each earphone weighs only 4.8 grams Utilizes wireless 5.0 technology to ensure stable transmission Easy operation, automatic connection Music on the go, providing a refined music experience Comfortable to wear, not easily dislodged The earphones can play continuously for 3 hours on a full charge Comes with a 400mAh charging case, providing an additional 7.5 hours of battery life Original Hong Kong warranty for genuine products.