Xiaomi Redmi Buds 4 Pro are a pair of over-ear earphones that come in different colors and feature an over-ear design. They are available in 2 sizes - small and large. The small earphones have a diameter of 9mm and a weight of 2.7g, while the large earphones have a diameter of 10mm and a weight of 3g. They are made of high-quality materials like ABS, PU leather, and silicone. These earphones have a range of 300 hours and are compatible with multiple devices. What should you pay attention to when choosing earbuds? First, look at the material, whether it is environmentally friendly, comfortable, and durable. Second, pay attention to the waterproof level. Many people use earphones while exercising and cleaning. They will inevitably get wet. If the waterproof grade is not high, it may be damaged by water and affect the service life. At the same time, the earphones can be used normally. Third, the volume of earphones: it is better to choose a high volume, so that you will not miss the voice call when you use it in some noisy environments. Fourth, pay attention to the battery capacity. The larger the capacity, the longer the life. Fifth, the appearance of earphones: whether it is beautiful and fashionable can give you a good mood, and you can feel more comfortable when you wear them. Sixth, pay attention to the price. Some people think that earphones are not important, so they don’t pay much attention to them. In fact, this view is wrong, good earphones can not only make you feel comfortable, but also give you a sense of fashion, so you should pay attention to the price of earphones. What are the classification of earbuds? 1. Over-ear earphones: Over-ear headphones use an ear cushion to cover the entire ear, which is a good way to isolate noise. 2. On-ear headphones: On-ear headphones use earpads to cover the ear without completely isolating the ear. They are relatively inexpensive and widely used. 3. In-ear headphones: In-ear headphones are small, light and easy to carry, so they are very popular. 4. Noise-reducing earphones: noise-cancelling headphones have special noise-reducing ear pads, which can effectively reduce external noise, making you more focused on listening to music. How to choose earbuds? 1. Check whether the sound quality is good. Good quality earphones have clear and pleasant voice, without any distortion. 2. The second is to check the material. It is best to choose earphones with ear pads made of high-quality materials. Generally speaking, the better the quality of the ear pads, the more comfortable they are to wear. 3. The third is to check the durability. Generally speaking, high-quality earphones have a longer service life. 4. The fourth is to check the battery life. Generally speaking, high-quality earphones have a longer battery life. 5. Finally, pay attention to the price. Generally speaking, the more expensive the earphones, the better the quality. 6. When choosing earbuds, you should also pay attention to whether they are compatible with your phone. Some earbuds are only compatible with certain models of phones, so you need to confirm before purchasing. See more details about xiaomi redmi buds 4 pro in Ekimart Video Page.