The waterproof level of headphones refers to their waterproof performance. At present, the waterproof level of headphones on the market mainly consists of five levels: IPX4, IPX5, IPX6, IPX7, and IPX8. Among them, IPX4 is the lowest waterproof level, while IPX8 is the highest waterproof level.
The IPX4 waterproof grade earphones can prevent splashing and dripping, such as when used in sweating, rainy running, and other situations.
IPX5 waterproof earphones can prevent the impact of small fountains spraying water outward, so they are more waterproof compared to IPX4 waterproof earphones.
The IPX6 waterproof grade earphones can be used in heavy rain and when washing hands, but they cannot be used underwater or swimming, and their waterproof ability is higher compared to the IPX5.
IPX7 waterproof earphones can prevent immersion within a depth of 1 meter underwater and can be used in shallow water areas such as swimming and bathrooms.
IPX8 waterproof earphones can be used in deeper water depths and longer periods of time, and can be used in environments with deeper water depths and longer periods of time such as swimming pools and beaches.
It should be noted that although headphones with higher waterproof levels can be used in more occasions, it does not necessarily mean that they can completely prevent water ingress or be permanently used. During use, it is still necessary to pay attention to protection and avoid extreme conditions such as prolonged soaking and high temperatures.
