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Panasonic RP-HV21 black earbud headphone rubber clip design
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Japan's Matsushita headphones as the headset sales in the second, in work and have a decent sound quality. HV21 with the use of soft plastic material, ear plugs part of the structure of the special treatment, have some form of conservative unique. Rubber folder with a user-friendly design and can be caught in the clothes, HV21 unit and part of a relatively independent earplugs behind the design, such units can be made part of the ear that is filled with a certain part of the space. This design makes ear plugs with the adaptive features, more comfortable to wear on some. As the use of ear plugs soft plastic material, there is no painting of issues, from plastic materials, the relatively smooth, and not Burr, people feel good.
Ear plugs in the back of a earplugs-Yin Kong, the sound performance of the holes have a certain impact, this will be behind the quality mentioned in the evaluation. Ear plugs the plug is used in L-shaped plug, plug in relation to this line of plugs, the normal time to be more long-term use of some.
HV21 has a good competitiveness. Below that, on this performance the voice of ear plugs, test using a Meizu the MP3 player. Quality testing is used in the ear "test Yindie fever", testing all the documents used 320 K-encoded audio files.
The first is that the basic quality of performance of ear plugs. The ear plugs so that ordinary consumers will have a feeling, Why ? This is because low-frequency ear plugs in on a good performance, quality has also been strengthened, in some sense more weight. Still remember the earplugs back in front on the lead? Yinkong ? The author of this Wuzhu holes, the low frequency of ear plugs flu significantly reduced. IF on Matsushita's new earplugs good performance, high-frequency relative to the number of low-frequency, to稍差, not bright.
Market benefited from the sound behind the ear plugs I. Yin Kong, the broad nature of some. The comprehensive look at HV21 earplugs, sound more in line with the general public enjoy the habit. A slight strengthening of the overall performance of low-frequency sounds strong, for ordinary consumers have greater appeal.
Ear plugs in the back of a earplugs-Yin Kong, the sound performance of the holes have a certain impact, this will be behind the quality mentioned in the evaluation. Ear plugs the plug is used in L-shaped plug, plug in relation to this line of plugs, the normal time to be more long-term use of some.
HV21 has a good competitiveness. Below that, on this performance the voice of ear plugs, test using a Meizu the MP3 player. Quality testing is used in the ear "test Yindie fever", testing all the documents used 320 K-encoded audio files.
The first is that the basic quality of performance of ear plugs. The ear plugs so that ordinary consumers will have a feeling, Why ? This is because low-frequency ear plugs in on a good performance, quality has also been strengthened, in some sense more weight. Still remember the earplugs back in front on the lead? Yinkong ? The author of this Wuzhu holes, the low frequency of ear plugs flu significantly reduced. IF on Matsushita's new earplugs good performance, high-frequency relative to the number of low-frequency, to稍差, not bright.
Market benefited from the sound behind the ear plugs I. Yin Kong, the broad nature of some. The comprehensive look at HV21 earplugs, sound more in line with the general public enjoy the habit. A slight strengthening of the overall performance of low-frequency sounds strong, for ordinary consumers have greater appeal.
Product Description
Matsushita HV21 bright colors, soft plastic used to wear very comfortable, a unique rubber folder design, portable and can be caught in the clothes, with the MP3 with the circumstances, this ear plugs in the MP3 play under the good sound effects , With different brands of different models with MP3 players, HV21 little difference in the quality of performance. It seems that this ear plugs or relatively easy to drive. The trial of the integrated headphones in the MP3, MP4, CD portable devices such as mobile.
Contact information for manufacturers
Repairs Phone :010-51280136
Products after-sales service policy:
1, consumers from buying on the date of March, a quality product failures, by the Company's technical staff confirmed that the plane is a failure under normal use, will provide free replacement services, the replacement of all the products of the Company vesting of all.
2, in the following cases, the Company will not be able to provide free replacement service:
a, the wrong product had been operating, due to negligence or mechanical damage caused by an irresistible.
b, products have been authorized by the Company without maintenance.
c, headphone unit by the use of large volume, or debris into the collision led to Chun-membrane deformation, the broken line headphones, the pressure Black, flooding, damaged shell, deformation and other man-made damage.
d, according to the original products do not provide the installation instructions.
e, can not provide the original warranty card unit sales and sales receipts, purchase dates beyond the warranty period.
3, the warranty card provided free service does not include products annex, and other decoration projects.
4, warranty service does not include transport costs and provide on-site service.
Note: This product is a one-time packaging products, and higher-value goods, customers in a good package before confirmation by the purchase of goods, opened a package I no longer entertained by the company return.
Products after-sales service policy:
1, consumers from buying on the date of March, a quality product failures, by the Company's technical staff confirmed that the plane is a failure under normal use, will provide free replacement services, the replacement of all the products of the Company vesting of all.
2, in the following cases, the Company will not be able to provide free replacement service:
a, the wrong product had been operating, due to negligence or mechanical damage caused by an irresistible.
b, products have been authorized by the Company without maintenance.
c, headphone unit by the use of large volume, or debris into the collision led to Chun-membrane deformation, the broken line headphones, the pressure Black, flooding, damaged shell, deformation and other man-made damage.
d, according to the original products do not provide the installation instructions.
e, can not provide the original warranty card unit sales and sales receipts, purchase dates beyond the warranty period.
3, the warranty card provided free service does not include products annex, and other decoration projects.
4, warranty service does not include transport costs and provide on-site service.
Note: This product is a one-time packaging products, and higher-value goods, customers in a good package before confirmation by the purchase of goods, opened a package I no longer entertained by the company return.
Packing list
A headset
※ Please contact ※
Because manufacturers will have no advance notice in the case of changes in the products packaging, origin or some attachments, so you may have received the goods and provide us with the picture, origin, the appendix is not exactly the same, you receive the product in kind Marked in the packing list, is at the same time we will try to do to update, if this may cause inconvenience to a lot of understanding, thank you!
※ Please contact ※
Because manufacturers will have no advance notice in the case of changes in the products packaging, origin or some attachments, so you may have received the goods and provide us with the picture, origin, the appendix is not exactly the same, you receive the product in kind Marked in the packing list, is at the same time we will try to do to update, if this may cause inconvenience to a lot of understanding, thank you!
Appearance parameters
Color: Black
Professional reviews
Driver: 14.8 mm
Impedance: 16 European sensitivity: 104 dB / mW
Maximum Power: 40 mW
Frequency response: 10 - 25,000 Hz
Conductor: 1.1 m long-term, such as plugs: 3.5 mm gold-plated L-shaped plug
Impedance: 16 European sensitivity: 104 dB / mW
Maximum Power: 40 mW
Frequency response: 10 - 25,000 Hz
Conductor: 1.1 m long-term, such as plugs: 3.5 mm gold-plated L-shaped plug
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