Wireless Lavalier Microphone Purchase Notes

Battery life: As a wireless microphone , battery life is definitely a point that everyone pays attention to. At present, the battery life of similar products on the market is about 3 hours. This battery life is not enough for enthusiasts. For full-time video bloggers, It is recommended to choose a model with a battery life of more than 3 hours.

Microphone pointing: The so-called microphone pointing refers to the pickup direction of the microphone. Which direction will it pick up the sound and not which direction? You can choose according to your own needs.

Signal-to-noise ratio: The signal-to-noise ratio refers to the ratio of the output signal power of the microphone to the noise power. The parameter relationship of the signal-to-noise ratio is that the larger the signal-to-noise ratio, the smaller the noise and the higher the sound quality.

Sound pressure level: The sound pressure level refers to the ability of the microphone to withstand the maximum sound pressure. If the sound pressure level is too small, it is easy to overload the sound pressure and cause distortion.

Sensitivity: The higher the sensitivity of the microphone, the stronger the level output capability, and the high-sensitivity microphone can pick up tiny sounds.

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