<sub id="u7b13"><p id="u7b13"></p></sub>
    <p id="u7b13"><menu id="u7b13"></menu></p>
    <p id="u7b13"></p>
      <cite id="u7b13"></cite>

        久久精品夜色国产亚洲av,色狠狠综合天天综合综合,四虎国产精品成人免费久久,亚洲自拍偷拍福利小视频,一区二区三区黄色一级片,国产精品自拍一二三四区,国产在线视频不卡一区二区,91久久亚洲综合精品成人
        Hotline:400-880-1556

        English




        Bluetooth speaker FCC certification——ZRLK

        Author:中認(rèn)聯(lián)科 time:2021-03-01 Ctr:1731

        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
        • What is the CB certification for smart bracelet batteries? Understand the core meaning of one article

        • The compliance threshold for smart bracelet batteries: CCC certification is the core requirement

        • Smart Glasses CE-RED Certification Guide: An Essential Guide for Market Access in the EU

        • What is FCC ID certification for routers? Why is it necessary to export to the United States?

        Follow Us
        主站蜘蛛池模板: 日韩区二区三区中文字幕| 亚洲欧洲日韩精品在线| 国产精品 视频一区 二区三区 | 亚洲日韩av在线观看| 亚洲 欧美 清纯 校园 另类| 国产亚洲精品久久久久秋霞| 一区二区三区四区亚洲综合| 国产欧美在线观看一区| 国产欧美日韩精品丝袜高跟鞋| 日韩精品国产另类专区| 2020国产欧洲精品网站| 欧美乱大交aaaa片if| 久久国产成人精品av| 久热这里只有精品在线观看| 娱乐| 日韩精品一区二区三区蜜臀| 久久精品国产亚洲av麻豆不卡| 人妻中文字幕亚洲一区| 国产成人精品久久一区二区| 欧美 亚洲 日韩 在线综合| 亚洲日韩AV秘 无码一区二区| 狠狠色丁香婷婷综合尤物| 一区二区三区四区高清自拍| 孕妇特级毛片ww无码内射| 日日躁夜夜躁狠狠躁超碰97| 精品无码久久久久久久久久| 国产精品亚洲А∨怡红院| 九九热在线视频精品免费| 国产激情视频在线观看首页 | 成在线人免费视频| 免费激情网址| 国产精品一区在线蜜臀 | 麻豆精品在线| 亚洲 欧美 影音先锋| 国精偷拍一区二区三区| 精品无码国产污污污免费| 午夜三级成人在线观看| 自拍偷自拍亚洲精品播放| 久久这里只精品国产2| 激情综合色综合久久综合| 四虎永久精品免费视频|