FCC ID: 2AGKL-EHE-SE21 Serenade Over-Ear Stereo Wireless Folding Headphones

Serenade Over-Ear Stereo Wireless Folding Headphones Instruction Manual EHE-SE21 READ ALL INSTRUCTIONS CAREFULLY BEFORE USE AND KEEP THIS MANUAL. In the Box EHE-SE21 Serenade Over-Ear Stereo Wireless Folding Headphones (x1) Power Cable (x1) Aux Cable (x1) User Manual (x1) Safety Precautions This product is NOT a toy, keep away from children and pets. Only use the device according to the instructions in this manual. Never use the device for anything other than its intended purpose. ONLY use the supplied power cable. Do not open this product or attempt to repair the unit yourself if it is not working properly. Doing so risks fire, shock or injury. When not in use, the device should be stored in a dry, cool location, away from sources of water or heat. Do not expose device or power cable to extreme temperatures (heat or cold), open flames, humid or wet conditions. Do not submerge in water. Do not use in a location where the device or power cable could fall into liquid. Unplug the charging cable when not in use. Do not pull the charging cable to disconnect, or use the cable as a handle. Do not use if device or power cable is damaged. If device or power cable is damaged, it MUST be serviced or replaced by the manufacturer or its service agent before using again. Low battery may cause dysfunction. Do not over charge battery. This device contains a built-in battery and should not be disposed of with regular household waste. Please consult the local authorities on the correct way to dispose of this device. Product Instructions Be sure to fully charge the headphones before using for the first time. Charge the Headphones Plug the small connector of the included charging cable into the micro USB charging port on the headphones. Plug the large connector into a USB power source, such as the USB port on a computer or into a compatible 5V USB adapter (not included) and plug into a wall socket. The LED indicator will glow RED when charging and turn off when fully charged. Pair & Connect with a New Device Press and hold the Power button to turn on the headphones. LED indicator will flash RED & BLUE indicating the headphones are in pairing mode. Open the Bluetooth menu on your smart devices and search for new devices. When you see Serenade Headphones listed, tap it to connect. LED indicator will slowly flash in BLUE when paired successfully. Previously paired headphones will pair automatically. The headphones will automatically power off after 5 minutes when they are disconnected. Press and hold the Power button to turn off the headphones. Music & Calling Press the Multi-Function button to play/pause your audio. Press and hold the Vol+/Next Track button to skip to next track;

Press the Vol+/Next Track button to increase volume. Press and hold the Vol-/Previous Track button to skip to previous track;

Press the Vol-/Previous Track button to decrease volume. When there is an incoming call, press the Multi-Function button once to answer an incoming call, and again to end the call. Press and hold the Multi-Function button to reject an incoming call. Double press the Power button to activate voice assistant or Siri. Tech Specifications Rated Output Power Sensitivity Impedance Frequency Response S/N Ratio Connection Range Continuous Play Time Battery Capacity Charging Time 12mW x2 110dB 3db (S.P.L. at 1KHz) 32 ohm 20Hz~20KHz

> 80dB 33 feet Up to 5 hours (with max volume) 200mAh/3.7V 1.5 hours (from 0-100%) FCC Information This device complies with Part 15 of the FCC Rules. Caution: Any changes or modifications not expressly approved could void the users authority to operate the equipment. 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. 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. RF Exposure Information The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Made in China

FCC ID: 2AGKL-EHE-SE21 Label and Location FCC ID: 2AGKL-EHE-SE21 Size: L: 2.0cm*W: 1.5cm Label and Location

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: Jun. 29, 2021 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2AGKL-EHE-SE21 For the product stated above, we request that the following information be held confidential;

Model name EHE-SE21 Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title: Tori Qiu/ Manager Company:

Address:

Phone:

Fax:

E-Mail:

Liangying Industrial CO.,LTD Gurao Industria District .Chaoyang Shantou China 18929642775 0086-754-87642201 sale4@tymeda.com

Liangying Industrial CO.,LTD Gurao Industria District .Chaoyang Shantou China Tel: 18929642775 Fax: 0086-754-87642201 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

6/29/2021 We, Liangying Industrial CO.,LTD the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AGKL-EHE-SE21 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title: Tori Qiu/ Manager Company:

Address:

Phone:

Fax:

E-Mail:

Liangying Industrial CO.,LTD Gurao Industria District .Chaoyang Shantou China 18929642775 0086-754-87642201 sale4@tymeda.com