How to buy a Bluetooth speaker
How to buy a Bluetooth speaker
Nowadays sports and music have become indispensable in our daily life. In this society of technological progress, it is very necessary to choose a suitable Bluetooth speaker. So how do you choose a Bluetooth speaker?
1. Sound quality
Sound quality is critical to a speaker. If you buy a speaker online, you may not be able to hear the actual sound, but you can see the signal-to-noise ratio on the parameter sheet. It is recommended that you choose the signal-to-noise ratio is greater than 70dB, because the larger the signal-to-noise ratio, the stronger the anti-interference ability, the better the sound quality fidelity effect.
- Bluetooth version
The Bluetooth speaker we bought is mainly connected by Bluetooth. The higher the Bluetooth version, the faster the reception rate, the further apart, and the less power consumption on the speaker. Thus, the sound quality of Bluetooth speakers will be better. At present, there are versions of Bluetooth 4.0, 4.1, 4.2, 5.0 and so on. When buying, other parameters are the same, try to choose a higher version.
3. Endurance time
For Bluetooth speaker battery life is also a very important reference index, the longer the general battery life, the better it must be. “Battery capacity = service time × equipment power ÷ battery voltage”, So the bigger the capacity, the longer the battery life.
4. Waterproof
This is important for Bluetooth speakers. Whether for everyday home or sports use, water resistance is a key indicator of the Bluetooth speaker, which means the use of the Bluetooth speaker scenarios. Advanced waterproof means that the Bluetooth speaker can be used in any environment where there is water, such as swimming pools, streams, valleys, coasts, bathrooms, etc.
5. Material modeling
Choose the quality of the big factory Bluetooth speaker, the general material is not a problem. About the shape, now the Bluetooth speaker is a variety of, according to their own preferences to choose what they like
Hope that we can choose a suitable Bluetooth speaker among many products.
