Hewitt Havit I9 series Bluetooth headset, the use is very convenient and fast, the sound quality of the headset is very good, and the pairing effect with the Apple 7 mobile phone is very good, and the sensitivity is good. Call quality is very good, no noise, hanging ear type will not feel uncomfortable ears, compatible brands, mainly running. It's easier on the bike. It's very practical.
Hewitt headphones OK. Hewitt headphonesCompared to Shinko Bluetooth headsets with better sound quality, Hewitt Bluetooth headsets have higher sound quality performance, better audio resolution and dynamic range. Hewitt headphones are more comfortable than Suntech Bluetooth headphones, and the design of Hewitt Bluetooth headphones pays more attention to comfort and wearing experience, taking into account ergonomics and comfort for a long time.
Medium grade. According to Sohu.com, Hewitt headphones are committed to letting people share a better IT life. Hewitt Bluetooth headset simple light tide design, supplemented by exquisite round fuselage shape matte texture, and hot gold LOGO with personality, attitude, but not dazzling.Loved by consumers, belongs to the medium grade.
Hewitt Bluetooth headset is an established 23 years old consumer electronics brand, in the mobile phone accessories do very professional, and its Bluetooth headset performance is also very good. In terms of sound quality, it has a built-in 13mm large moving coil unit, plus high-definition audio decoder, support up to 512kbps high-definition cd audio, sound quality is not lost to Xiaomi, Huawei 300 yuan products, and built-in ENC active noise reduction unit, filter noise call voice is very clear.
How to use Hewitt Bluetooth headset can go to tear come soundIt's small. It's got a nice band. What if it was a little louder? Roger that. Good! It's just a little uncomfortable to listen to one ear for a long time, and it's better to have a left ear replacement, which matches quickly. The sound quality is good, too.
1, how to turn on the Bluetooth function on the phone through Bluetooth connection, and wait in the Bluetooth device search list interface, which needs to enter the Settings menu of the phone, find the Bluetooth menu, enter the Bluetooth menu to turn on the Bluetooth functionI can. Open the charging case, first take out one side of the earphone charging case, the earphone will automatically turn on, and the light on the back of the earphone will flash, and enter the pairing state.
2, first of all to distinguish the primary and secondary headphones. Long press the multifunction key of the main headset for about 4 seconds, after the white LED light flashes, the white and orange lights blink alternately, and the voice prompts "Power on -- enter the configuration state" (If the user releases the multifunction key before "Enter the configuration state" after the headset voice prompts "power on", the headset is only in the startup state, and has not entered the configuration state, at this time, please turn off the headset. Press and hold the multifunction key again to connect).
3, after playing music on the mobile phone, when you need to pause the music, just press the button on the right headset; Press the button on the right earphone again to resume music playback. Long press the left button for about 3 seconds to switch to the previous song. Long press the right button for about 3 seconds to switch to the next song.
4, first take out the right earphone from the charging case, the earphone will automatically turn on, and the indicator light on the back will flash, enter the pairing state. Then remove the left earphone from the charging case, and the left earphone will automatically turn on and connect to the right earphoneOn, the pilot lights up as well. When the headset is placed in the charging case, the indicator light will light up to indicate that it is charging, and it will automatically enter the shutdown state.
5, additional small surprise: the performance of the gift speaker is OK, the battery life and sound quality are equivalent to that of the Apple phone, the sound is slightly larger, as a gift, it is already a good choice. Summary and Recommendations In general, the Hewitt I93 headset's stable battery life, connection performance and complimentary speakers are highlights, but wearing comfort and sound quality are obvious shortcomings.
6, for example, during sports, users can call Apple Siri or Go through voice contrologle Assistant, and then control the music playing volume, switch the next song and other operational functions, without having to manually operate during the movement, and even can easily answer calls.
South Carolina A2 Bluetooth headset South Carolina A2 Bluetooth headset with open cover flash connect Hall switch design, the weight of a single headset 1g is about the weight of a piece of A4 paper, regardless of the main ear, Bluetooth 2 chip, 50ms low delay, South Carolina's product double mikeNoise reduction ENC is standard, and noise reduction technology mature effect is remarkable, noise reduction depth of 40dB, can shield most of the environmental sound.
The ultra-low latency of South Carolina Lite pro2 also has a certain strength in the esports circle, South Carolina Lite pro2 uses Bluetooth 2 chip, faster connection, game mode delay as low as 60ms, to achieve sound and picture synchronization, panoramic game space sound effect, quickly grasp the direction of the enemy, and support one drag two connection. That is, the sound of two devices can be switched back and forth at the same time, which is very convenient.
Wireless Bluetooth headset for listening to musicOf course, the pursuit of a better performance is to choose NANK South Carolina, South Carolina N2 this is very good to recommend to you, and Huawei, Iron Triangle also has a better piece of recommended to you, you can choose according to your needs. Recommended NANK South Carolina N2 1,000 yuan of Bluetooth sports headphones, NANK South Carolina Bluetooth headset sales and reputation should be the forefront.
1, master slave, that is, a master control, that is, two masters are an independent terminal,Can be set separately. The distance between the phone and the Bluetooth headset is proportional to the noise of the call; In addition, when using stereo Bluetooth headphones to enjoy music, do not be too far away from the phone, otherwise it is easy to appear intermittent phenomenon. There are many consumers who hang Bluetooth headphones on their ears at any time, so the shape has become a basic condition.
2, master/slave switching means that you can switch freely. You can use it on the left, you can use it on the right, you can use it together. Just pick it up, pair it directly, and connect it back quickly. One ear is ordinary Bluetooth, a headphone jack, two ears generally refers to stereo Bluetooth headphones, and the computer commonly used chuck type of differenceNot much, just no connection. For listening to songs and watching videos.
3, Bluetooth headset master/slave switch means that you can switch freely. You can use it on the left, you can use it on the right, you can use it together, you can pick it up at any time, you can pair it directly, and you can connect it back quickly. The wear mode is in-ear, functional mobile phone earphones, music earphones, HIFI, unit diameter 6mm, sensitivity 92±3dB, earphone cable has no data, shell material has no data, frequency response range 20-20000Hz, product impedance 16±15% ohms.
4, M/S mode is the master-slave mode, that is, two devicesIt is a kind of connection mode with primary and secondary division.
5, when the Bluetooth serial port module is in host mode, there is no broadcast, it can scan the surrounding broadcast equipment, and it can request the connection with the broadcast equipment. Be the host in the connection. Function: You can send and receive data, and you can also set the MAC address of the default connection slave, so that the module can find this slave module and connect once it is powered on. The Bluetooth Low energy module operating in slave mode is also in the broadcast state, waiting to be scanned.
The remaining power of the headset can be determined according to the degree of decline of the power symbol in the battery icon. When the power symbol falls to the bottom, it indicates that the power of the headset is extremely low, and it is necessary to charge the headset. If your phone's notification bar doesn't show your earphone's battery charge,It can also be judged by the status indicator of the headset, when the headset is used normally, the power indicator of the headset is not on.
When the headset is turned on and entered the pairing state, the indicator light of the headset will alternately flash orange and white lights until the headset and the phone are connected normally, the indicator light will be turned off. Under normal use, the headphone indicator light is not on. If the battery of the headphone is too low, the indicator light will light orange until the battery is exhausted. When the headset is in the charging state, the headset indicator light will be steady orange.
When the headset is off, hold down the power button for about 4 seconds until