Bone conduction was originally used in hearing aids, can make the hearing loss due to tympanic membrane damage hearing people hear the sound. There is also a legend, the 18th century deaf ears of music master Beethoven, had tried to invented by Dovani an idea: teeth with a piano connected to the stick, so you can feel the sound of the piano. Obviously this is the application of the principle of bone conduction.
Read MoreA portable Bluetooth speaker sound system is composed of many independent sound units, such as: tuner, deck, equalizer, LD player or VCD player and AV power amplifier. These units need to be plugged into the 220V AC power plug board. Some people, for convenience and trouble-saving, turn off all the plugs when they are turned off; when turning on the plugs, all power is turned on
Read MoreAndroid is a very open and free system, manufacturers and developers can almost free to develop their own custom specifications.
Read MoreAs the environmental pollution of the serious haze of weather, affecting all aspects of people's lives, the most serious harm or harm to human health, green environmental protection has become a topic of concern to the people.We can use some Medical Products to prevent this.
Read MoreAccording to the China Science and Technology Network News: Apple in Shenzhen, China Intermediate People's Court by a US company to sue its iPhone and iPad tablet PC patent infringement, total claims 129 million US dollars, equivalent to about 900 million yuan, a record of intellectual property infringement in China Highest claim record.
Read MoreTws headset is a pronunciation system, the advantages and disadvantages of a tws headset is not an external factor can be determined, the use of certain materials and a structure does not represent anything, good tws headsets design is modern electro-acoustic materials science, ergonomics And sound aesthetics of the perfect combination.
Read MoreSmart phones(speaker factory) have deep into our work, life, entertainment and so on, while a variety of mobile phone APP also came out, we use a different APP every day, sometimes according to the environment using a different APP.
Read MoreA animal speaker in the 80 Hz curve near the more prominent, then it shows that the speaker for the 80 Hz band near the expressive force is too strong, if you play music, then the bass sound will feel heavy. Or a animal speaker curve in 1000 Hz near the depression, it shows that the speaker for the 1000 Hz near the band performance is weak, the incoming signal in the vicinity of 1000 Hz frequency range of the output sound pressure is reduced, out of the Sound is not the original.
Read MoreAmazon this high end speaker is likely in January next year's CES show debut. Sources said that after the launch of the new Amazon, the company will continue to sell Dot, Tap, Echo and other intelligent high end speakers, the price of these speakers were 50 US dollars, 130 US dollars and 180 US dollars.
Read MoreWhy some USB speakers noise?USB is a two-way design with data and power lines. USB speaker is surrounded by problems such as noise / RMI / EFI, which can continue to have a negative impact on playback quality.
Read MoreListening is also a subjective, different people listen to feel there are differences. The sound quality of a good headphonewith different people according to their own preferences will be very different evaluation. Young people prefer the world's best music bass heavy good headphones will be more popular among young people, the elderly prefer soft music clear voice good headphones more popular with the elderly.
Read MoreArtificial Intelligence, abbreviated as AI. It is a new technology science that researches and develops the theory, method, technology and application system for simulating, extending and expanding human intelligence. Artificial intelligence is a branch of computer science, which attempts to understand the essence of intelligence and produce a new kind of human intelligence can be a similar way to respond to intelligent machines
Read MoreSignal noise ratio is recognized as the mini wireless speaker industry to measure the quality of mini wireless speaker equipment is an important indicator of quality, almost all of the electro-acoustic equipment will be marked with this indicator, there is no indicator of the equipment, or some special equipment special equipment, or is not regular products.
Read MoreSmartphone charging problems every day has been annoying us? This annoyance may be resolved in the near future. Recently, the US team of scientists developed a new super capacitor technology, this super capacitor can be bent only need to charge a few seconds, you can maintain more than a week of electricity.
Read MoreMany audiophile think that the output power of the unicorn speaker is too large, which is the cause of damage to the unicorn speaker. In fact, it is not. In professional situations, the unicorn speaker can generally withstand a large signal impact twice the rated power, and can withstand a peak impact of 4 times the rated power instantaneously without any problems.
Read MoreTechnology Mini bluetooth speaker is constantly changing and improving, which in turn makes the "old technology" out faster than any other non-tech industry. Some nowadays seem very popular products, perhaps in the next few years, it was "new darling" eliminated. Remember the BB machine, Walkman and analog cameras in a number of years ago also "do anything they want" products (Mini bluetooth speaker)
Read MoreLeft and right channel top bluetooth speakers reverse will have two directions:The left and right top bluetooth speakers to the sound of the sound field in the opposite direction of vibration, the sound energy between each other in the sound field against the cutting, the phenomenon of short circuit, resulting in the volume of the playback sound can not reach the desired volume , Sound intensity variation, bass turbidity and so on.
Read MoreTop bluetooth speakers unit phase, with the frequency of the audio signal from the amplifier output, if a pair of top bluetooth speakers connected to a reverse phase (usually means "+" "-" reverse polarity), then the top bluetooth speakers unit will produce AC phase difference, Audio signal offset each other, after the low-frequency signal is very weak sound reinforcement, the sound hard to dry, the high frequency will be floating back and forth, affecting the entire public address system debugging and overall effect.
Read MoreThe right room is particularly important for good bluetooth speakers, the right size of the room fit the good bluetooth speakers can make the sound brewing more pure and honest. Large listening room for all the low-frequency part of the sound has a good stretch, you can make the sound more vivid.
Read MoreIn recent years the tws bluetooth speaker developed rapidly, all kinds of styles a lot, look to attract fashion. Tws bluetooth speaker size is getting smaller but better sound quality, people are increasingly demanding high quality. How to assess the sound quality is good or bad? Can be judged from the following aspects:
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