FCC ID: 2AF8Q-NG02B Bluetooth Wireless Headphones

NG02B Wireless Headphones Manual NG02B

Function Buttons Show Pairing Show Picture Operating Instructions Notes Earphone Maintenance Common Problems & Solution Specifications

Pairing Guidance

My Devices NG20B iphone BT5284

My Devices NG20B iphone BT5284 Unconnected Unconnected Unconnected Connected Unconnected Unconnected Available Devices Available Devices

Warm Prompt

Packing List

1PCS 1PCS

Product NameWireless Headphones Product ModelNG02B FCC ID2AF8Q-NG02B Product designation,model and MIC ID are be listed on charging case, manual and packaging box.

(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 204-B00230

Bluetooth

Bluetooth

Bluetooth Bluetooth NG02B iphone BT5284 NG02B iphone BT5284

1 . 1 . 1 . 1. 3 (S/M/L) Step3:NG02BYour Headset Is Connected NG02B

: NG02B

: Ver.5.0 Bluetooth:A2DP v1.3, AVRCP v1.6, HFP v1.7 ,SPP v1.2PSAP v1.0

: 10m() 10-12 10-12 2.402GHz~2.480GHz 20Hz~20KHz 3.7V 130mAh 2 150 DC 4.7-5V

-10C to 55C (14-131)

Step1:1Power On Bluetooth Bluetooth Bluetooth Bluetooth Bluetooth NG02B NG02B Bluetooth NG02B Step2:NG02B 10 1 1 1 1 3(S M L1)

: 1Power On

: 3Power off

/1 1 1 SIRI/Voice Assistant:

1 SIRI /Voice Assistant

1

/: / 1

/: /1/

AC

: 10 10 m

WIFI2.4 GHz WIFI LAN(CCTV)10m 10m LAN 70X90MM 105g

Shenzhen Na Yin Technology CO.,LTD. 6th Floor, Building A, Area C, Shangxue Industrial Park, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China Agent Authorization Company: Shenzhen Na Yin Technology CO.,LTD. Address: 6th Floor, Building A, Area C, Shangxue Industrial Park, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China Product Name: Wireless Headphones Model Number(s): NG02B Product Description: Bluetooth Wireless Headphones We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Date: Aug. 25, 2020 Name:

Yuemei Li Title:

General Manager Company: Shenzhen Na Yin Technology CO.,LTD.

Shenzhen Na Yin Technology Co., Ltd. 6th Floor, Building A, Area C, Shangxue Industrial Park, Xinxue Community, Bantian Street, Longgang District, Shenzhen, China Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Aug. 25, 2020 Subject; Request for Denfigentally FCC ID: 2AF8Q-NG02B To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. XX] Schematic Diagram

[XX] Block Diagram

[X] Operational Description It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Tueme, Li Name: Yuemei Li Title: General Manager