Create a business partner Lemai R9020 Bluetooth headset

For the Bluetooth headset, I don’t know what you think before the monitor. For those who have never used it, I always think that it is a high-end design for business people. Yes, most Bluetooth headsets are still designed for business people. So, for a Bluetooth headset, what kind of needs do business people have? In fact, it is very simple: comfortable to wear, clear call (good signal), if the appearance looks better, the longer life time is better.

Today, the author will introduce a new Bluetooth headset for business people, Lemai R9020, this Bluetooth headset claims to have a large number of innovative designs, and has made great progress in wearing comfort and compatibility.

It is still Lemai's consistent packaging style. The crystal coffin stands quietly on the R9020. This Bluetooth headset supports the Bluetooth 4.0 protocol, which can complete the quick start and connection of the Bluetooth headset, making it easier to use and at the same time, for deep sleep. The Bluetooth communication mode is optimized, the amount of data sent is much less than usual, and all connections use the advanced sniff-subrating function mode, the RF energy consumption is almost negligible. And the R9020 has built-in Imported high-quality lithium polymer battery, with high charge and discharge efficiency, extended standby time.

The R9020 adopts the international high-end CSR8 series chip, built-in advanced decoder supporting A2DP Bluetooth wireless standard, and the new adaptive frequency hopping technology based on Bluetooth version 4.0, which together guarantees the speed and quality of audio transmission, making the sound quality exquisite and expressive.

The chip adopts the latest CVC noise reduction technology, with super-echo cancellation and noise cancellation effect, intelligent analysis of digital audio stream, distinguishing between voice and non-speech characteristics. R9020 will reduce ambient noise while transmitting sound, effectively eliminate background noise, present HD call voice.

One of the innovations of the Lemai R9020 is that the sounding unit uses a 180-degree angle of the ear to make the horn face the ear wall and sound in the space formed by the earplug and the outer auricle to improve the voice quality.

The R9020 specifically implements the caller number intelligent voice broadcast function. When the call comes in, the Bluetooth headset will automatically read the other party's number in vocal mode. Another innovation of this Bluetooth headset is that in addition to the earloop replacement, In order to adapt to different people's ears, more special is that there are two ear hook mounting points, which can be tested separately with the left and right ears, while the ear hooks can be rotated close to the horizontal 360 degrees, which is more comfortable to wear.

It is estimated that many people will see this Bluetooth headset at first sight, which will be attracted by this silver metal microphone. This is also an innovation of Lemai. In order to better adapt to the switching between the left and right ears, the microphone has 130 degrees. Longitudinal adjustment range, convenient for users to adjust to the best voice collection position, improve call quality.

This headset is similar to the general Bluetooth headset in use. The advantage is that it has good wearing comfort, and it is convenient to switch between the left and right ears. The non-in-ear design effectively avoids the foreign body feeling of wearing, and does not need to install the earmuffs. It also saves a lot of trouble, and the quality of the call can meet the daily needs, the signal quality is good.