First, from the appearance point of view, it is better to wear comfort.
Second, the high frequency
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What details should be paid attention to when buying headphones
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Noise reduction: If it supports active noise reduction, the depth of -35dB is generally considered as passing, and -40dB is best.Wired Earphones， The parameters are for reference only, and the actual noise reduction effect can be felt only by comparing the actual wearing.
Waterproof: IPX4/IPX5 life-level waterproof is at least, it can be sweat-proof, splash-proof, and rain-proof during exercise. If you want to wear it without being soaked in water or when you are swimming, then you have to support IPX7 or IPX8. Note that the above waterproof does not exist permanently and will weaken over time.
Latency: The “low latency” often talked about in Bluetooth headsets, 100ms is the basic quality, and this item must be examined according to actual experience, not just by looking at the manufacturer’s standard parameters.
Battery life and charging: If you choose a Bluetooth headset, battery life is a must, and there is a quick charge to add points. TWS earphones can last for less than 4 hours per ear, and 5 hours pass, 6 hours in non-noise reduction mode is considered excellent; if the earphone supports fast charging, such as charging for 10 minutes and listening to music for X hours, it will be more practical.
Wearing comfort: ergonomic design, how comfortable it is on the ear, and whether it is worn firmly; true wireless earphones can look at the weight of a single ear, which is lighter under 5 grams, but the specific wearing comfort still needs to be measured on the real machine.
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