FCC ID: 2AMNMNC100 TWS Bluetooth Earphone

NC100 User Manual Product Model NC100 Produet name NC100 Company name: Shenzhen Shengyuan Tech Co.,Ltd. Thank you for purchasing the Linner Active Noise-Cancelling Earbuds. Please read this user manual carefully and keep it for future reference. If you need any assistance, please contact our support team with your product model number. CopyrightShenzhen ShengyuanTech Co., Ltd Bluetooth is a trademark of Bluetooth SIG, Inc. registered globally. 1. Package Contents A Bluetooth earphone Three Pairs of Ear Buds (S/M/L) Type-C Cable User manual 2. Fitting Selection Try all sizes of eartips for better listening experience. 3. Function definition and operation 1. Bluetooth indicator status Earphone state Indicator status Power on Power off Standby Pairing Red light 1 second, green light 1 second Red LED light LED light off red and green lights flicker alternately Earphone Charging Red LED flash slow Charging-box Charge-LED flashing Charging 2. Operation 2.1. Power on &Power off Incident Operation Indicator status Power on When the headset is removed from the charging dock, the Red light 1 second, green headset is turned on light 1 second The unpaired earphones are taken out of the charging box and enter the pairing state;

Take out two earphones from the charging box. If its not connected to the phone, its will enter the pairing state within 3s. Single earphone connection: pick up the single earphone, fail to connect the phone after 30s, and the headset will automatically enter the pairing Pairing mode.Traffic lights flashing alternately, turn on the red and green lights flicker mobile phone bluetooth can search pairing alternately connection. ear-to-earphone connection: pick up the left and right earphones, and the left and right earphone will be automatically connected. The main earphone (right earphone) will try to connect with the paired phone. If the connection fails within 15 seconds, it will automatically enter the pairing mode (the main ear traffic light flashes alternately). If the earphone is not connected to the phone, it will automatically shut down for half an hour Power off The earphone put into the charging box, it will Red light 2 seconds automatically shut down. When the earphone in low power state, it will automatically shut down. 2.2. Bluetooth nameLift-earphoneNC100 LRight-earphoneNC100 R 2.3. Voice prompt switching:

Take out a single earphone, turn off the bluetooth of the phone, wait for 30 seconds and automatically enter the pairing mode, flashing red and green alternately, and then press the earphone touch button for 2 seconds to complete the language switch of voice prompt 2.4. Active noise control Active noise reduction can only be used for ear-to-earphone connections.Long press the right earphone to touch for 2 seconds.Hearing the sound of "tone-tone" toggle the noise-cancelling switch. Earphone status Earphone-L Earphone-R Connection status Music status Touch the MFB button 3 times Touch the MFB button 3 times Touch the MFB button 3 times Touch the MFB button 3 times 2.5. Volume control Earphone status VOL-

VOL+

Music status Press the MFB button on the Press the MFB button on the earphone-L for 3 earphone-R for 3 seconds (hold it seconds (hold it down),and then continue to down),and then continue to reduce the volume. The volume will be increase the volume. The volume will be increased by 1 bar every 0.5 seconds. reduced by 1 bar every 0.5 seconds. 2.6. Music control In the state of music, the headset uses MFB button to complete the switch of Next /previous song and the pause control of music. Earphone status Press the MFB button 2 times on the R-earphone Connection status

Press the MFB button 2 times on Short press the the L-earphone MFB button

Play music Music status Go to the next song Go to the previous song Pause music 2.7. Control talk Earphone status MFB button Short press Long press Connection status

Dialing call Cancel outgoing calls

Incoming call Answer Refuse to answer On the Line(Used earphone) Hang up

2.8. Voice assistant control The headset supports starting siri, Google assistant and other voice assistant functions.The supported voice assistant is related to the phone system and Settings. Earphone status Press the MFB button 2 times on the L-earphoneUsed a pair of earphones Press the MFB button 2 times on Any one earphone Used a single earphone Connection status Voice assistant start Voice assistant start Music status Voice assistant start Voice assistant start 3. Product Care & Use Please keep away from liquids and extreme heat. Do not use headphones at high volume for extended periods, as this may cause permanent hearing damage or loss. 4. Warranty &Customer Support For after-sales service and warranty issueinform us of the order number and product number. More information about Linner,please feel free to contact us at the address below Email :support@linner.com.cn English Web :www.Linner.io Chinese Web :www.linner.com.cn Twitter :@linnerofficial Facebook :facebook.com/linnerofficial NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

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

m m 8 5 58mm 102mm m m 5 9 FCC ID: 2AMNM-NC100 ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjectto thefollowingtwoconditions:

(1)thisdevicemaynotcauseharmfulinterference,and

(2)thisdevicemustacceptanyinterferencereceived,includinginterference thatmaycauseundesiredoperation.

Shenzhen shengyuan tech co.ltd Jan. 06, 2019 Federal Communication Commission Authorization and Evaluation Division FCC ID: 2AMNMNC100 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below:

1: Block Diagram 2: Schematics 3: Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Shenzhen shengyuan tech co.ltd Contact person: Ocean Xia

Shenzhen shengyuan tech co.ltd 309/Block C, Lan Guang Tech Park, No.6 Rd of Gaoxin North,Nanshan District, Shenzhen, China May 7, 2019 Federal Communication Commission Authorization and Evaluation Division FCC 1D: 2AMNM-NC100 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below:

1: Block Diagram 2: Schematics 3: Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, acon Xa Shenzhen shengyuan tech co.ltd Contact person: Ocean Xia Title: Vice President

309/Block C, Lan Guang Tech Park, No.6 Rd of Gaoxin North,Nanshan District, Shenzhen, Shenzhen shengyuan tech co.ltd China Limited Agency Agreement Shenzhen shengyuan tech co.ltd FCC ID: 2AMNM-NC100

[2019-05-07]

Federal Communications Commission 445 12th Street SW Washington, DC 20554 Subject:

To Whom It May Concern:

We, Shenzhen shengyuan tech co.ltd hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number (2AMNM-NC100) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is (2019-05-07). The Limited Agency Agreement expires until further notice, unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely,

[Signature]

[Ocean Xia]

[Vice President]