2AEWXBUDIU-BTbudiu smart bluetooth chips

The App connects the Buidu Bluetooth chip. With signal strength, the App get the distance between the phone and the chip and alarm when beyond safe zone. When the connection is established, you will see the blinking of the LED light from the bottom of the device obtain Register Register enter your cell phone number 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Any 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

Beijing ANDL Technology co.,ltd FCC Confidentiality Request Number: CF303 Version: V01 Date: 01-02-2010 To the FCC and FCC TCB handling this application for certification Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Beijing ANDL Technology co.,ltd Addresss Room 202 BIFTPARK,No.2 East Yinghua Road, Chaoyang District, City Beijing Country China request non-disclosure and confidential treatment for our certification under: Grantee Code Product Number FCC ID: 2AEWX BUDIU-BT of the following materials submitted within this certification application: (please cross what is applicable, or add other documents) x Operational Description x Block Diagrams x Schematics Diagrams Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Beijing 2015.05.17 Zhao zhengxiong Manager

Beijing ANDL Technology co.,ltd Room 202 BIFTPARK,No.2 East Yinghua Road, Chaoyang District,Beijing, china Cover Letter We: Beijing ANDL Technology co.,ltd. Declare: Product： budiu smart bluetooth chips Model Name： Budiu 2.0 bluetooth Trade Name： budiu FCC ID: 2AEWXBUDIU-BT Chip data sheet: The CC2541 is a power-optimized true system-on-chip (SoC) solution for both Bluetooth low energy and proprietary 2.4-GHz applications Supports 250-kbps, 500-kbps, 1-Mbps, 2-Mbps Data Rates. For This device supports BT4.0 LE only without any other RF function. Software masked the other transmission rate. Software version: V2.0 (BUDIU_APP_20150_2541) Name:zhao zhengxiong Signature: 2015-06-04

Shenzhen Asia Test Technology Co., Ltd. Reference No. - Page ATT-2015SZ0424047 1 of 5 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. APPENDIX-A ATT-2015SZ0424047EUT Photo 1 Photo 2 Shenzhen Asia Test Technology Co., Ltd. Reference No. - Page ATT-2015SZ0424047 2 of 5 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Photo 3 Photo 4 Shenzhen Asia Test Technology Co., Ltd. Reference No. - Page ATT-2015SZ0424047 3 of 5 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Photo 5 Photo 6

FCC ID LABELING AND LOCATION FCC ID Label FCC ID: 2AEWXBUDIU-BT FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Asia Test Technology Co., Ltd. Reference No. - Page ATT-2015SZ0424047 4 of 5 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Photo 7 Photo 8 Shenzhen Asia Test Technology Co., Ltd. Reference No. - Page ATT-2015SZ0424047 5 of 5 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Photo 9 Photo 10

Shenzhen Asia Test Technology Co., Ltd. 7 / F, Xinwei Building, Gushu Village, Xixiang Town, Baoan District, Shenzhen, China Tel: +86)-0755-23284990 Email: [email protected] Http: // www.att-lab.cn This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Shenzhen Asia Test Technology Co.,Ltd. 7 / F, Xinwei Building, Gushu Village, Xixiang Town, Baoan District, Shenzhen, China Tel: +86)-0755-23284990 Fax: +(86)-0755-23284990 http:// www.att-lab.cn FCC RADIO TEST REPORT FCC ID: 2AEWXBUDIU-BT Product： budiu smart bluetooth chips Trade Name： budiu Model Name： Budiu 2.0 bluetooth Serial Model： N/A Prepared for Beijing ANDL Technology Co., Ltd. Room 202 BIFTPARK, No.2 East Yinghua Road, Chaoyang District, Beijing, China Prepared by Shenzhen Asia Test Technology Co.,Ltd. 7 / F, Xinwei Building, Gushu Village, Xixiang Town, Baoan District, Shenzhen, China Tel: +(86)-0755-23284990 Fax: +(86)-0755-23284990 Http: www.att-lab.cn Shenzhen Asia Test Technology Co., Ltd. Report No. - Page ATT-2015SZ0424047F 2 of 42 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. TEST RESULT CERTIFICATION Applicant’s name........... Beijing ANDL Technology Co., Ltd. Address ........................... Room 202 BIFTPARK,No.2 East Yinghua Road, Chaoyang District,Beijing,China Manufacture's Name...... Beijing A NDL Technology Co., Ltd. Address ........................... Room 202 BIFTPARK,No.2 East Yinghua Road, Chaoyang District,Beijing,China Product description Product name ....................budiu smart bluetooth chips Model and/or type reference ........................ Budiu 2.0 bluetooth Serial Model ....................... N/A Standards....................... FCC Part15.247 Test procedure ................... ANSI C63.4-2003 This device described above has been tested by ATT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ATT, this document may be altered or revised by ATT, personal only, and shall be noted in the revision of the document. Date of Test......................................... Dat e (s) of performance of tests .......... May 06, 2015 ~ May 13, 2015 D at e of Issue........................................ May 13, 2015 Test Result............................................ Pass Tested by: Reviewed by: Approved by： Eric Wang Jerry You Jack yu Project Leader Laboratory Supervisor Technical Director Shenzhen Asia Test Technology Co., Ltd. Report No. - Page ATT-2015SZ0424047F 3 of 42 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 8 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 10 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 11 3 . EMC EMISSION TEST 12 3.1 CONDUCTED EMISSION MEASUREMENT 12 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.1.2 TEST PROCEDURE 13 3.1.3 DEVIATION FROM TEST STANDARD 13 3.1.4 TEST SETUP 13 3.1.5 EUT OPERATING CONDITIONS 13 3.1.6 TEST RESULTS 14 3.2 RADIATED EMISSION MEASUREMENT 15 3.2.1 RADIATED EMISSION LIMITS 15 3.2.2 TEST PROCEDURE 16 3.2.3 DEVIATION FROM TEST STANDARD 16 3.2.4 TEST SETUP 17 3.2.5 EUT OPERATING CONDITIONS 18 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 19 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 20 3.2.8 TEST RESULTS (ABOVE 1000 MHZ) 21 4 . POWER SPECTRAL DENSITY TEST 28 4.1 APPLIED PROCEDURES / LIMIT 28 4.1.1 TEST PROCEDURE 28 4.1.2 DEVIATION FROM STANDARD 28 Shenzhen Asia Test Technology Co., Ltd. Report No. - Page ATT-2015SZ0424047F 4 of 42 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Table of Contents Page 4.1.3 TEST SETUP 28 4.1.4 EUT OPERATION CONDITIONS 28 4.1.5 TEST RESULTS 29 5 . BANDWIDTH TEST 31 5.1 APPLIED PROCEDURES / LIMIT 31 5.1.1 TEST PROCEDURE 31 5.1.2 EUT OPERATION CONDITIONS 31 5.1.3 TEST RESULTS 32 6 . PEAK OUTPUT POWER TEST 34 6.1 APPLIED PROCEDURES / LIMIT 34 6.1.1 TEST PROCEDURE 34 6.1.2 DEVIATION FROM STANDARD 34 6.1.3 TEST SETUP 34 6.1.4 EUT OPERATION CONDITIONS 34 6.1.5 TEST RESULTS 35 7 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE 36 7.1 DEVIATION FROM STANDARD 36 7.2 TEST SETUP 37 7.3 EUT OPERATION CONDITIONS 37 7.4 TEST RESULTS 38 8 . ANTENNA REQUIREMENT 41 8.1 STANDARD REQUIREMENT 41 8.2 EUT ANTENNA 41 9 . EUT TEST PHOTO 42 APPENDIX-PHOTOG…

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Shenzhen Asia Test Technology Co., Ltd. Report No. - Page ATT-2015SZ0424047F 42 of 42 - This document cannot be reproduced except in full, without prior written approval of ATT. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 9. EUT TEST PHOTO Radiated Measurement Photos