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Among the Bluetooth sports headphones within 1,000 yuan, the sales volume and reputation of Bernanke's Bluetooth headphones are in the forefront. In just a few months, it won the appreciation of digital media, earphone lovers and sports people, and became the leading brand of Bluetooth sports headphones.
In order to build a high standard of sound quality, NANK Bluetooth Headset specially set up a high standard acoustic laboratory, and hired Canadian musician William Arnaldo to join hands with 20 European and American Andhadhun, which lasted for two years and made millions of adjustments for different music styles, so that its sound quality was highly restored to the original sound, showing a strong and wide range, making the treble dynamic and the bass powerful, comparable to the effect of a thousand yuan headset.
2, AirPods Pro true wireless Bluetooth headset
Apple's active noise reduction scheme used on AirPods Pro is consistent with most active noise reduction headphones in principle, mainly reflected in the details. First, the microphone will evaluate the external noise and cancel it with sound waves. Then the inward microphone will collect how much noise is left in your ear and then deal with it. The whole noise reduction function will be adjusted at a frequency of 200 times per second to ensure the noise reduction effect (theoretically, the higher the adjustment frequency, the better the noise reduction effect).
In order to ensure the comfort of wearing, AirPods Pro also made a ventilation system to balance the pressure inside the ear and ensure the comfort of wearing.
3. Bose Amazon Echo Bud
In addition to Bose's active noise reduction technology, it is also equipped with Alexa assistant function, which can be used to control headset playback, volume and even help users start navigation or make calls. Just download the specified mobile app and connect to Alexa. In terms of usage time, you can enjoy 5 hours of music or 4 hours of talk time when the headset is fully charged. If you use the earphone charging box to charge the battery, the battery life can reach 15 hours. In addition to supporting Amazon Alexa voice assistant, it also supports awakening Siri or Google voice assistant.
4, Xiaomi Air 2 Bluetooth headset
Xiaomi True Wireless Bluetooth Headset Air 2 is a semi-in-ear solution. In the wearing experience, the individual feels more comfortable and the ear pressure is less. Of course, the "physical noise reduction" bonus mentioned above is gone. However, this new product is a dual microphone design, similar to the noise reduction principle of mobile phones. Simply put, the microphone at the top of the headset is responsible for receiving ambient noise.
5.lollipop rambler
The rambler lollipop true wireless Bluetooth headset adopts Qualcomm QCC3020 Bluetooth chipset, which supports Bluetooth 5.0, and the effective distance is 10 meter. The dual microphone array is also used to realize CVC8.0 noise reduction algorithm. The sound quality is remarkable and the call effect is excellent. In terms of signal transmission, the LDS laser engraving antenna with better performance is adopted, and the FPC ceramic antenna scheme selected by most manufacturers in the industry is abandoned, which further improves the RF performance and makes the signal transmission farther and more stable.