FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

Β© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Wonders Technology Co., Ltd./
  3. WC2-SP2844

WC2-SP2844Bluetooth Speaker

Wonders Technology Co., Ltd.
Bluetooth Speaker - FCC ID WC2-SP2844 - Wonders Technology Co., Ltd.
Click to zoom

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jul 05, 2015
Application Purpose
Original Equipment
Date of Application
Jul 05, 2015
Equipment Note
Bluetooth Speaker
Frequency Range
2402.00000000 - 2480.00000000
Company
Wonders Technology Co., Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

β†—

Cover Letter(s)

β†—
β†—

External Photos

β†—

ID Label/Location Info

β†—

Internal Photos

β†—

Test Report

β†—

Test Setup Photos

β†—

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Bluetooth Speaker Thank you to have chosen our product. This product has been created by our professional team and according to the USA regulation. For a better use of your new device, we recommend you to read carefully this user manual and keep it for record. Specifications β€’ Model No.: β€’ Speaker size : L200*Ξ¦40mm β€’ Power by USB cable :DC 5V 1A β€’ Rechargeable Li-ion battery included β€’ Battery capacity: 3.7V 1500MAH β€’ Battery life: 5Hrs (Volume at 75%) β€’ Output power: 1.5W X 2 (THD=10%) β€’ Working distance: < 10 M (Distance differs from different cellphone Bluetooth devices and the environments) Product sketch map 1 2 3 4 5 1. Micro USB Charging 2. Long press Next track / short press volume up 3. Long press Last track / short press volume down 4. Pause/Play, Hand-free button 5. Status indicator 7 8 7.Power switch: OFF/ON 8.Charging indicator Status Indicator Bluetooth pairing Blue light flash quickly Paired Solid blue light Charging Solid red light Fully Charged Solid green Light Pairing Bluetooth Speaker 1. Push the power switch to turn on the speaker. The speaker is defaulted in Bluetooth Mode, and blue LED starts flashing. 2. Turn on your bluetooth device, search β€œCLIFF” in your bluetooth searching list, then pair your bluetooth device with the speaker. (If your bluetooth device ask for password, please insert β€œ0000”.) 3. After paired successfully, there will be a beep sound out and you could play songs. 4. Adjust Volume up / Next track by press < (Up arrow) /Adjust Volume down / Last track by press > (down arrow) 5. Press Pause button on the speaker to play/pause the tune or just control the tune by press Play/Pause on your Bluetooth device. 6. Hand-free : when there is a call , then just click this button to answer. The speaker will come back to music-play at the and of call. 7. When do not play music, please push the power button to OFF. 8. If battery low please use usb cable plus to the speaker micro usb slot to charging Both the speaker and your Bluetooth device will store the device name. Next time, when you use the same Bluetooth device to connect the speaker, no password is asked.

Cover Letter(s)

MET Laboratories TCB - Samples Agent Authorization Letter 2015-07-01 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Most Technology Service Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Liang bo Position: Manager Company Name: Wonders Technology Co., Ltd. Address: DOSS Industrial Zone, Qiping Kengdu Industrial Area Guihua Village, Guanlan Town Baoan District, Shenzhen, China E-Mail: [email protected]

Cover Letter(s)

MET Laboratories TCB - Samples Long Term Confidentiality Request Letter 2015-07-01 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Bluetooth Speaker / SP2844) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - e.g. Block diagram - e.g. SCH - e.g. Operational Description required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Name: Liang bo Position: Manager Company Name: Wonders Technology Co., Ltd. Address: DOSS Industrial Zone, Qiping Kengdu Industrial Area Guihua Village, Guanlan Town Baoan District, Shenzhen, China E-Mail: [email protected]

External Photos

FCC ID: WC2-SP2844 Model No.: SP2844 FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE FCC ID: WC2-SP2844 Model No.: SP2844 LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE FCC ID: WC2-SP2844 Model No.: SP2844 TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE FCC ID: WC2-SP2844 Model No.: SP2844 PHOTO OF THE ENTIRE SAMPLE PHOTO OF THE ENTIRE SAMPLE

Internal Photos

FCC ID: WC2-SP2844 Model No.: SP2844 Page 1 of 7 INTERNAL PHOTO OF SAMPLE – 1 INTERNAL PHOTO OF SAMPLE – 2 FCC ID: WC2-SP2844 Model No.: SP2844 Page 2 of 7 INTERNAL PHOTO OF SAMPLE – 3 INTERNAL PHOTO OF SAMPLE – 4 FCC ID: WC2-SP2844 Model No.: SP2844 Page 3 of 7 INTERNAL PHOTO OF SAMPLE – 5 INTERNAL PHOTO OF SAMPLE – 6 FCC ID: WC2-SP2844 Model No.: SP2844 Page 4 of 7 INTERNAL PHOTO OF SAMPLE – 7 INTERNAL PHOTO OF SAMPLE – 8 FCC ID: WC2-SP2844 Model No.: SP2844 Page 5 of 7 INTERNAL PHOTO OF SAMPLE – 9 INTERNAL PHOTO OF SAMPLE – 10 FCC ID: WC2-SP2844 Model No.: SP2844 Page 6 of 7 INTERNAL PHOTO OF SAMPLE – 11 INTERNAL PHOTO OF SAMPLE – 12 FCC ID: WC2-SP2844 Model No.: SP2844 Page 7 of 7 INTERNAL PHOTO OF SAMPLE – 12

Test Report

Report No.: MTE/DYY/A15070770 Page 1 of 59 TEST REPORT For Applicant : Wonders Technology Co.,Ltd Address : DOSS Industrial Zone, Qiping Kengdu Industrial Area Guihua Village, Guanlan Town Baoan District, ShenZhen, China Product Name : Bluetooth Speaker Model Name : SP2844,DS-1688 Remark : Only difference in the model name. Brand Name : N/A FCC ID : WC2-SP2844 Report No. : MTE/DYY/A15070770 Date of Issue : Jul. 01, 2015 Issued by :Most Technology Service Co., Ltd. Address : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China Tel : 86-755-8602 6850 Fax : 86-755-2601 6850 The report consists 59 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The clien t should not use it to claim product endorsement by MOST. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Report No.: MTE/DYY/A15070770 Page 2 of 59 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY............................................................... 4 2. GENERAL INFORMATION................................................................................. 5 2.1 Product Information ................................................................................................................ 5 2.2 Objective ................................................................................................................................ 5 2.3 Test Standards and Results .................................................................................................... 6 2.4 Environmental Conditions....................................................................................................... 6 3. TEST METHODOLOGY ..................................................................................... 7 3. 1TEST FACILITY...................................................................................................................... 7 3.2 GENERAL TEST PROCEDURES .......................................................................................... 7 4. SETUP OF EQUIPMENT UNDER TEST ............................................................ 8 4.1 SETUP CONFIGURATION OF EUT....................................................................................... 8 4.2 SUPPORT EQUIPMENT ........................................................................................................ 8 4.3 TEST EQUIPMENT LIST........................................................................................................9 5. 47 CFR Part 15 C Requirements .................................................................... 10 5.1 RF EXPOSURE.................................................................................................................... 10 5.1.1 Applicable Standard........................................................................................................... 10 5.1.2 Measurement Result ......................................................................................................... 10 5.2 ANTENNA REQUIREMENT ..................................................................................................11 5.2.1 Applicable Standard ...........................................................................................................11 5.2.2 Evaluation Criteria ..............................................................................................................11 5.2.3 Result: Compliance. ...........................................................................................................11 5.3 AC Power Line Conducted Emission .................................................................................... 12 5.3.1Requirement....................................................................................................................... 12 5.3.2 Block Diagram of Test Setup ............................................................................................. 12 5.3.3 Test procedure................................................................................................................... 12 5.3.4 Test Result......................................................................................................................... 12 5.4 Radiated Emission ............................................................................................................... 15 5.4.1Requirement....................................................................................................................... 15 5.4.2 Test Configuration.............................................................................................................. 15 5.4.3 Test Procedure: ................................................................................................................. 16 5.4.4 Test Result......................................................................................................................... 17 5.5 Conducted Peak Output Power ............................................................................................ 20 5.5.1 Requirement...................................................................................................................... 32 5.5.2 Block Diagram of Test Setup ............................................................................................. 32 5.5.3 Test Procedure .................................................................................................................. 32 5.5.4 Test Result......................................................................................................................... 32 5.6 20dB Emission Bandwidth....................................................................................................36 5.6.1 Test Requirement ...................…

Text truncated - open the document above for the full version.

Test Setup Photos

FCC ID: WC2-SP2844 Model No.: SP2844 CONDUCTED EMISSION TEST SETUP CE TEST SETUP FCC ID: WC2-SP2844 Model No.: SP2844 RE TEST SETUP RE TEST SETUP

Contact Information

Applicant

Bo Liang(Engineering Manager)
[email protected]86-755-2752-0683Fax: 86-755-2752-0228

Technical Contact

Most Technology Service Co., Ltd.Mark Wen
[email protected]86-755-86170306

No.5, 2nd Langshan Road, North District Β· Shenzhen, Guangdong Β· China

Test Firm

Most Technology Service Co., Ltd.Mark Wen
[email protected]86-755-86170306Fax: 86-755-86170310

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz2.10 mW
Confidentiality
Long Term
Grant Notes
Output power is conducted.

Other Applications from Wonders Technology Co., Ltd.

Wireless Bluetooth Speaker - FCC ID WC2-WB20 - Wonders Technology Co., Ltd.
WC2-WB20

Wireless Bluetooth Speaker

May 09, 2024

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Home Speaker - FCC ID WC2-WB565 - Wonders Technology Co., Ltd.
WC2-WB565

Home Speaker

Dec 21, 2023

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Portable Waterproof Speaker - FCC ID WC2-WB507 - Wonders Technology Co., Ltd.
WC2-WB507

Portable Waterproof Speaker

Jun 08, 2022

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
True Wireless Earbuds - FCC ID WC2-P1 - Wonders Technology Co., Ltd.
WC2-P1

True Wireless Earbuds

Apr 07, 2022

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Wireless Bluetooth Speaker - FCC ID WC2-WB206 - Wonders Technology Co., Ltd.
WC2-WB206

Wireless Bluetooth Speaker

May 10, 2020

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter