2AAOJWS-707Bluetooth Speaker

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. Wisort Technology Limited

Wisort Technology Limited Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality Company name: Wisort Technology Limited FCC ID : 2AAOJWS-707 FCC Part 15 Certification Gentlemen, Pursuant to 47 CFR 0.457(d)(1)(ii) and 0.459 we hereby requests permanent confidentiality of the following documents for the subject application: Exhibit Type Description ☒ Schematics All circuitry of devices and component values ☒ Block Diagrams Details of device showing the frequency of all oscillators ☒ Operational Description Description of the circuit functions Note: Exhibit types that are commonly held confidential are: (1) Schematics, (2) Block Diagrams, (3) Bill Of Materials, (4) Operational Descriptions. Any exhibit NOT granted confidentiality is viewable on the FCC website as soon as a grant is issued. These documents contain detailed system and equipment description and related information about the product which we considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, we consider that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours sincerely, Signatory Name Gareth Zhao Position General Manager Company Name Wisort Technology Limited Address 3F Lixinda Industrial Park, Fuyong No.1 Industrial Zone, Baoan, Shenzhen, China. Tel 0755-33516771 Fax 0755-33516773 Email [email protected]

Wisort Technology Limited Date: 10.06.2014 Authority to Act as an Agent We declare that the following representative (agent) Name Mark Zhu Position Manager Company Name Shenzhen Certification Technology Service Co., Ltd. Address 2F, Building B, East Area of Nanchang Second Industrial Zone, Gushu 2 nd Road, Bao’an District, Shenzhen 518126, P.R. China Tel / Fax 0755-86375541/0755-26736857 Email [email protected] to act on our behalf on all matters concerning the application and documents submitted to PHOENIX TEST-LAB for product certification below Product Name Bluetooth Speaker Model Name WS-707, WS-708 Brand Name N/A . Yours sincerely, Signatory Name Gareth Zhao Position General Manager Company Name Wisort Technology Limited Address 3F Lixinda Industrial Park, Fuyong No.1 Industrial Zone, Baoan, Shenzhen, China. Tel 0755-33516771 Fax 0755-33516773 Email [email protected] In case of FCC, we certify that we are not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance.

External photo of EUT

Label and Location FCC ID: 2AAOJWS-707

Internal photo of EUT

Shenzhen Certification Technology Service Co., Ltd. 2F, Building B, East Area of Nanchang Second Industrial Zone, Gushu 2 nd Road, Bao'an District, Shenzhen 518126, P.R. China FCC ID: 2AAOJWS-707 Page 1 of 77 TEST REPORT FCC ID: 2AAOJWS-707 Applicant : Wisort Technology Limited Address : 3F Lixinda Industrial Park, Fuyong No.1 Industrial Zone, Baoan, Shenzhen, China Equipment Under Test (EUT): Name : Bluetooth Speaker Model : WS-707, WS-708 In Accordance with: FCC PART 15, SUBPART C: 2013 (Section 15.247) Report No : CST-TCB140505017 Date of Test : May 05, 2014 to May 12, 2014 Date of Issue : May 12, 2014 Test Result: PASS In the configuration tested, the EUT complied with the standards specified above Authorized Signature ___________________________ (Mark Zhu) General Manager The manufacture should ensure that all the products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of Shenzhen Certification Technology Service Co., Ltd. Or test done by Shenzhen Certification Technology Service Co., Ltd. Approvals in connection with, distribution or use of the product described in this report must be approved by Shenzhen Certification Technology Service Co., Ltd. Approvals in writing. Report No.: CST-TCB140505017 FCC ID: 2AAOJWS-707 Page 2 of 77 Contents 1. General Information............................................................................................................... 4 1.1. Description of Device (EUT) ...............................................................................4 1.2. Accessories of device (EUT) ...............................................................................4 1.3. Test Lab information ............................................................................................4 2. Summary of test ...................................................................................................................... 5 2.1. Summary of test result .........................................................................................5 2.2. Assistant equipment used for test.........................................................................5 2.3. Block Diagram .....................................................................................................6 2.4. Test mode .............................................................................................................6 2.5. Test Conditions.....................................................................................................7 2.6. Measurement Uncertainty (95% confidence levels, k=2) ....................................7 2.7. Test Equipment.....................................................................................................8 3. Maximum Peak Output power .............................................................................................. 9 3.1. Limit .....................................................................................................................9 3.2. Test Procedure ......................................................................................................9 3.3. Test Setup .............................................................................................................9 3.4. Test Result ............................................................................................................9 4. Bandwidth ............................................................................................................................. 10 4.1. Limit ...................................................................................................................10 4.2. Test Procedure ....................................................................................................10 4.3. Test Result ..........................................................................................................10 5. Carrier Frequency Separation............................................................................................. 16 5.1. Limit ...................................................................................................................16 5.2. Test Procedure ....................................................................................................16 5.3. Test Result ..........................................................................................................16 6. Number Of Hopping Channel ............................................................................................. 22 6.1. Limit ...................................................................................................................22 6.2. Test Procedure ....................................................................................................22 6.3. Test Result ..........................................................................................................22 7. Dwell Time............................................................................................................................. 25 7.1. Test limit ............................................................................................................25 7.2. Test Procedure....................................................................................................25 7.3. Test Results ........................................................................................................25 8. Radiated emissions................................................................................................................ 31 8.1. Limit ...................................................................................................................31 8.2. Block Diagram of Test setup .............................................................................…

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1. Test setup photo 1.1. Photos of Radiated emission 1.2. Photos of Conducted Emission test