The South Carolina brand has the leading open acoustic technology, equipped with the Super Bass 0 racetrack high-performance sound unit, the speaker size is larger than traditional earsThe machine is more than 50%, with good sound quality rich in details, and through the OS enthusiast acoustic system, to achieve up to 96% hi-fi, more penetrating than the general open headphones, so that every user can get the best listening experience.
South Carolina OE MIX Bluetooth headset a sentence comment: the following thousand yuan is the first choice, the cost performance model of open headphones recommended index: ★★★ Use open headphones to listen to music, do not need to wear in the ear, so that the real long wear pain. Among them, South Carolina as the TOP1 open audio brand in China, but also let South Carolina OE MIX this headset sound quality and comfortBird headset How to connect Bluetooth
1. First, open the earphone case and press the button on the back of the case, as shown in the picture below. Hold the button for two seconds and it will start flashing, so you can find the headset connection and turn on your phone's Bluetooth Settings. At this time, find your own headset device, after the connection is successful, in fact, you can already APP, and you need to authorize the first login. After the authorized login is complete, you can see the connected bird headset.
2, to pair the bird headset with the new phone, you first need to turn on the Bluetooth function on the phone, and then search for available in the Bluetooth SettingsWhen you find the bird headset, you can pair it. First, make sure the bird headset is turned on and unpaired with other devices. Then, turn on your new phone's Bluetooth feature, which can usually be found in your phone's Settings menu. In the Bluetooth Settings, the phone will start searching for nearby available devices.
3, first open the headset case, long press the button on the back of the case, as shown below. Hold the button for two seconds and it will start flashing, so you can find the headset connection and turn on your phone's Bluetooth Settings. At this time, find your own headset device and connect. Once the connection is made, it's actuallyI can hear the voice. Download the Bird APP and authorize the first login.
1, - Listen to music: the pursuit of stereo effect, choose binaural Bluetooth headphones, you can consider wearing headsets or earplugs. - Sports: You need to choose to wear a comfortable, not easy to drop Bluetooth headset, both ears can be, two ear in-ear attention line thickness to reduce auscultation effect. - Games and movies: Choose a Bluetooth headset with strong compatibility and good transmission effect, focusing on sound quality and sound field experience. Price segment: according toBudget to choose the right headphones.
2, the comfort of the headset needs attention. The comfort of wireless Bluetooth headphones is the place that needs to be paid attention to, some wireless Bluetooth headphones use inferior silicone materials, wear for a long time will feel pain, so you must pay attention to the design of comfort when purchasing. The choice of vocal unit.
3, look at the sound quality experience, the sound unit is very important. Although sound quality is still one of the pain points of Bluetooth headphones, there is no denying that the sound quality of some models is really excellent. The sound quality is related to the sound unit and chip of the headset, and the good sound unit on the market is full frequency HIFI moving iron unit. Look at Bluetooth stability, it is best to choose Qualcomm series chips.
4, you can choose to wear a headset or earbud type Bluetooth headset. Sports Bluetooth headphones: sports listening to music is also the main use of Bluetooth headphones, you need to choose lightweight, wear suitable, not easy to drop Bluetooth headphones, both ears can be, if it is double-ear in-ear, pay attention to the thickness of its line, the thicker the line, the stronger the auscultation effect.
5, when choosing wireless headphones with good sound quality, it is important to pay attention to the quality of the sound unit. Although the sound quality of Bluetooth headphones still has room for improvement, there are some products on the marketOutstanding. The sound quality is closely related to the sound unit and chip technology of the headset. High-quality headphones usually use a full-frequency HIFI moving-iron unit. Evaluate the connection stability of Bluetooth headphones, and preferentially select products equipped with Qualcomm series chips.
6, the choice of real wireless Bluetooth headset is mostly because it is convenient to carry and wear, when you want to listen to songs, you can take out the headset to listen to songs without checking the wire entanglement, the overall experience is really great. I have used the real wireless Bluetooth headset for three years, which has also experienced a lot of other brands of real wireless Bluetooth headset, specifically summarized the following points to buy, small friends can first look.
1, squirrel breeding manual environment to raise 1 or a pair of squirrels at least need a cage (50×58×32), the most basic supplies are a nest, a kettle, a food bowl. If the cage is big enough, you can add things like springboards for the squirrels to climb and play. The squirrel cage should be well ventilated and get sunlight every morning. The cage is kept dry, and the bottom bedding can be replaced with wood chips and cat litter.
2, when the cage chooses to raise squirrels, it is necessary to ensure that there is a largeActivity space, you can choose a large iron cage as a container, and place rice bowls, water bowls and other living supplies inside. Every time after the squirrel has eaten, it is necessary to clean the cage in time and disinfect the cage regularly to reduce the breeding of bacteria. Stable environment Squirrels have strong adaptability to the growing environment in their infancy, and can adapt to the new growing environment after 1 to 2 days.
3. Squirrel feeding should pay attention to the living environment, feeding, exercise, etc. Living environment Squirrel a furry, is certainly not afraid of the cold, but it seems to be afraid of heat oh, the temperature is too high will be heatstroke. So pay attention in the hot summer, such asThe fruit cage is not directly exposed to the sun. In winter, squirrels stock up on food. It will hibernate. But you don't have to hibernate in the warm environment of your home.
4, living environment. Keeping a pet squirrel, we must first prepare a good living environment for it. The cage of the squirrel should not be too small, so that the squirrel has enough space to move, otherwise it will cause stunted growth of the squirrel due to insufficient exercise. At the same time, squirrels are fed with nuts and have a habit of grinding their teeth, so the food prepared should be hard-shelled fruits.
How to choose Bluetooth headset, mainly see what aspects? Introduce the influence of Bluetooth transmission process on sound qualityMost people may think that "Bluetooth has no sound quality, it is good to be loud."
In terms of sound quality, the racetrack type moving coil unit is used, and the unique low-frequency enhancement algorithm makes its low-frequency performance better. The human voice and Musical Instruments do not burn and fight, but the medium-high frequency effect is general, and the analytical power is not enough. However, with the support of Bluetooth 3 technology, the connection stability is good, the transmission is faster, the delay is low, and the video is smooth.
First determine what you want to buy Bluetooth headphones to do, if it is for calls, then choose HFP type Bluetooth headphones, if more is used to listen to music, it is more importantBuy HSP type Bluetooth headphones, it is worth noting that HSP type Bluetooth headphones can take into account the call function, but many HFP can not.
2, the swallow family see the swallow saved, are very pleased, they feed the swallow a little food, together in the head of the small red hovering, as if to say: thank you! Thank you very much! Xiao Hong beckoned to them, very happy, she thought: although the small cat scratched his hand, but I "cat mouth rescue Yan", protect the beneficial bird, not at allI regret it.
3, the third point of the exercise guidance is: Let the students clearly write the format of the proposal: generally, write the title first, indicating what the problem is proposed; Then write the title, write clearly to whom or which unit is proposed; Then write the specific content of the proposal, several aspects of the content can be divided into paragraphs; At the bottom right, write the name of the proposer or the name of the proposer and indicate the date of writing the proposal.