中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




Bluetooth speaker FCC certification——ZRLK

Author:中認(rèn)聯(lián)科 time:2021-03-01 Ctr:1482

Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that replace traditional wire connections with Bluetooth connections. By connecting with Bluetooth playback devices such as mobile phones, tablets, notebooks, etc., it is convenient and quick. With the popularity of wireless consumer electronics products, Bluetooth wireless technology has been widely used. Compared with the previous use of only using mobile phone Bluetooth to transfer files, more and more electronic products, such as Bluetooth headsets, Bluetooth speakers, smart wearable devices, etc., use Bluetooth functions. Many American manufacturers of smart wearable devices and electronic products exported to the United States have passed FCC certification. Bluetooth speakers involve wireless functions. If you want to export to the United States, you also need to apply for FCC-ID certification.

What is FCC certification?

The full name of the FCC is the Federal Communications Commission (Federal Communications Commission). It was established in 1934. It is an independent agency of the US government and is directly responsible to Congress. The FCC coordinates domestic and international communications by controlling radio broadcasting, television, telecommunications, satellites and cables, and is responsible for authorizing and managing radio frequency transmission devices and equipment other than those used by the federal government. Involved in more than 50 states in the United States, Colombia, and regions in the United States to ensure the safety of radio and wire communication products related to life and property.

image.png

Information and related requirements for applying for FCC ID certification

1. FCC application form: The application company name, address, contact information, product name and model, usage standards and other information are required to be accurate;

2. FCC authorization letter: it must be signed and stamped by the contact person of the applicant company and scanned into an electronic file;

3. FCC confidentiality letter: The confidentiality letter is an agreement signed by the applicant company and the TCB organization on the confidentiality of product information, which must be signed and stamped by the contact person of the applicant company and scanned into an electronic file;

4. Block diagram: all crystal oscillators and crystal oscillator frequencies need to be drawn and kept consistent with the circuit diagram;

5. Circuit diagram: must be consistent with the crystal frequency, the number of crystals and the position of the crystals in the block diagram;

6. Line description: It is required to be in English, and the principle of realization of the function of the product is clearly described;

7. Instructions for use: FCC Statement is required;

8. Tag and tag location: The tag must have an FCC ID number and Statement, and the location of the tag must be significant;

9. Appearance photos inside the product: the pictures are required to be clear and clear, and remarks should be added when necessary;

10. Test report: The test is required to be completed, and the product is evaluated in an all-round way according to the standard terms.

image.png

For Bluetooth speaker FCC certification, please contact our company ZRLK. We will provide you with professional and efficient testing and certification services with favorable prices and courteous service. If you have other wireless electronic products that need to apply for FCC certification, please provide us with product pictures and specifications. We will provide the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!

Related Articles
  • Can the coding format for the same model of battery be changed? CCC certification application methods!

  • After CCC certification, the problem of marking semi-finished battery cells in battery packs is solved in this way!

  • Frequently Asked questions about battery pack warning instructions: These key points need to be kept in mind

  • Do you know the requirements for key components of the CCC report for lithium-ion batteries?

Follow Us
欧美老人巨大xxxx做受视频| 国产又滑又嫩又白| 女人与公拘交酡2020视频| 中文字幕aⅴ人妻一区二区| 久久精品国产亚洲一区二区| 国产又色又爽又刺激在线播放| 国产性夜夜春夜夜爽1a片| 午夜成人亚洲理伦片在线观看| 成人午夜高潮a∨猛片| 日本一卡2卡3卡四卡精品网站| 热re99久久精品国产99热| 欧美极品少妇×xxxbbb| 97在线视频福利| 国产成人精品熟女社区| 国产成人午夜福利在线观看视频 | 在线不卡日本| 男人和女人高潮免费网站| 久久精品国产亚洲av日韩| 国产精品亚洲综合一区在线观看| 亚洲视频一区网站| 国产成人亚洲日本精品| 久久久久人妻精品一区| 爆乳美女午夜福利视频免费观看| 欧美在线小视频| 一本色道久久综合狠狠躁篇| 亚洲中字幕日产AV片在线| 精品久久久久久亚洲综合网| 国产成人午夜福利在线播放 | 成人无遮挡裸免费视频在线观看| 男人j放进女人p全黄| 亚洲国产aⅴ成人精品无吗| 97se亚洲综合在线| 亚洲熟妇久久精品| 亚洲av无码一区二区三区四区| 久久综合九色欧美综合狠狠| 日本无遮挡边做边爱边摸| 精品成在人线av无码免费看| a级国产乱理伦片在线播放| 国产欧洲精品一区二区三区—老狼| 丁香五月婷婷中文| 亚洲av无码国产精品永久一区|