2AE3N-AR5588Smartphone Mount w/Bluetooth

111 SUN HAZARD — Never look directly at the sun with this device. WARNING: CHOKING HAZARD — Small parts. Not for children under 3 years. WARNING: Contains button or coin cell battery. Hazardous if swallowed — see instructions. WARNING: The lens contains lead that may be harmful. Wash hands after touching. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. WARNING: 88-34550 EN 10+ INCLUDED X1 CR2032 3V STAR50APP 50MM TELESCOPE W/PANHANDLE MOUNT INSTRUCTION MANUAL 2 Customer Service: Call 1-866-252-3811 • SUN WARNING: NEVER ATTEMPT TO OBSERVE THE SUN WITH THIS DEVICE! OBSERVING THE SUN – EVEN FOR A MOMENT – WILL CAUSE INSTANT AND IRREVERSIBLE DAMAGE TO YOUR EYE OR EVEN BLINDNESS. EYE DAMAGE IS OFTEN PAINLESS, SO THERE IS NO WARNING TO THE OBSERVER THAT THE DAMAGE HAS OCCURRED UNTIL IT IS TOO LATE. DO NOT POINT THE DEVICE AT OR NEAR THE SUN. DO NOT LOOK THROUGH THE DEVICE AS IT IS MOVING. CHILDREN SHOULD ALWAYS HAVE ADULT SUPERVISION WHILE OBSERVING. • RESPECT PRIVACY: WHEN USING THIS DEVICE, RESPECT THE PRIVACY OF OTHER PEOPLE. FOR EXAMPLE, DO NOT USE IT TO LOOK INTO PEOPLE’S HOMES. • CHOKING HAZARD: CHILDREN SHOULD ONLY USE DEVICE UNDER ADULT SUPERVISION. KEEP PACKAGING MATERIALS LIKE PLASTIC BAGS AND RUBBER BANDS OUT OF THE REACH OF CHILDREN AS THESE MATERIALS POSE A CHOKING HAZARD. • RISK OF BLINDNESS: NEVER USE THIS DEVICE TO LOOK DIRECTLY AT THE SUN OR IN THE DIRECT PROXIMITY OF THE SUN. DOING SO MAY RESULT IN A PERMANENT LOSS OF VISION. • RISK OF FIRE: DO NOT PLACE DEVICE, PARTICULARLY THE LENSES, IN DIRECT SUNLIGHT. THE CONCENTRATION OF LIGHT RAYS COULD CAUSE A FIRE. • DO NOT DISASSEMBLE THIS DEVICE: IN THE EVENT OF A DEFECT, PLEASE CONTACT YOUR DEALER. THE DEALER WILL CONTACT THE CUSTOMER SERVICE DEPARTMENT AND CAN SEND THE DEVICE IN TO BE REPAIRED IF NECESSARY. • DO NOT SUBJECT THE DEVICE TO TEMPERATURES EXCEEDING 60 °C (140 °F). • DISPOSAL: KEEP PACKAGING MATERIALS, LIKE PLASTIC BAGS AND RUBBER BANDS, AWAY FROM CHILDREN AS THEY POSE A RISK OF SUFFOCATION. DISPOSE OF PACKAGING MATERIALS AS LEGALLY REQUIRED. CONSULT THE LOCAL AUTHORITY ON THE MATTER IF NECESSARY AND RECYCLE MATERIALS WHEN POSSIBLE. • THE WEEE SYMBOL IF PRESENT INDICATES THAT THIS ITEM CONTAINS ELECTRICAL OR ELECTRONIC COMPONENTS WHICH MUST BE COLLECTED AND DISPOSED OF SEPARATELY. • NEVER DISPOSE OF ELECTRICAL OR ELECTRONIC WASTE IN GENERAL MUNICIPAL WASTE. COLLECT AND DISPOSE OF SUCH WASTE SEPARATELY. • MAKE USE OF THE RETURN AND COLLECTION SYSTEMS AVAILABLE TO YOU, OR YOUR LOCAL RECYCLING PROGRAM. CONTACT YOUR LOCAL AUTHORITY OR PLACE OF PURCHASE TO FIND OUT WHAT SCHEMES ARE AVAILABLE. • ELECTRICAL AND ELECTRONIC EQUIPMENT CONTAINS HAZARDOUS SUBSTANCES WHICH, WHEN DISPOSED OF INCORRECTLY, MAY LEAK INTO THE GROUND. THIS CAN CONTRIBUTE TO SOIL AND WATER POLLUTION WHICH IS HAZARDOUS TO HUMAN HEALTH, AND ENDANGER WILDLIFE. • IT IS ESSENTIAL THAT CONSUMERS LOOK TO RE-USE OR RECYCLE ELECTRICAL OR ELECTRONIC WASTE TO AVOID IT GOING TO LANDFILL SITES OR INCINERATION WITHOUT TREATMENT. BUTTON/COIN BATTERY WARNING: THIS PRODUCT CONTAINS A BUTTON OR COIN CELL BATTERY. A SWALLOWED BUTTON OR COIN CELL BATTERY CAN CAUSE INTERNAL CHEMICAL BURNS IN AS LITTLE AS TWO HOURS AND LEAD TO DEATH. DISPOSE OF USED BATTERIES IMMEDIATELY. KEEP NEW AND USED BATTERIES AWAY FROM CHILDREN. IF YOU THINK BATTERIES MIGHT HAVE BEEN SWALLOWED OR PLACED INSIDE ANY PART OF THE BODY, SEEK IMMEDIATE MEDICAL ATTENTION. IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW THE INSTRUCTIONS BEFORE USE. KEEP THESE INSTRUCTIONS FOR LATER USE. 3 What’s Included: Available Downloads Visit: www.esmanuals.com 3 9 1 2 4 8 5 6 7 10 Parts Overview 1. 50 mm Objective Lens 2. Pan Tilt Mount 3. Tripod with accessory tray 4. Optical Tube Assembly (OTA) with Dew Shield 5. Focus Wheel 6. Diagonal 7. 1.25” Eyepieces (12.5 mm and 20 mm) 8. Smartphone Mount w/Bluetooth 9. Panhandle 10. Focuser Phone not included. 4 How To Set Up Note: We recommend assembling your telescope for the first time in the daylight or in a lit room so that you can familiarize yourself with assembly steps and all components. • Open the tripod until the tripod spreaders are fully extended. Put the accessory tray in place and turn it clockwise until stable. To set the tripod height, turn the pressure fitting on each leg counterclockwise until loose. Extend or retract the leg to the desired setting, then tighten the pressure fitting until snug. • Thread the panhandle clockwise onto the tripod head. • Set the optical tube assembly on the tripod head and align the tab on the bottom of the telescope tube with the slot in the tripod head. Thread the front tension wheel until snug, then tighten the side tension thumbscrew. Be careful not to over-tighten either screw. • Insert the diagonal into the focuser and secure it by tightening the thumbscrews. • Slide the red dot viewfinder into the finder bracket that is already mounted on the telescope tube. • Place your chosen eyepiece into the diagonal. We recommend starting with the 20mm because it will provide the widest field of view. Using Your Telescope: Put the 20mm eyepiece into the focuser to get the widest field of view. This wider field of view will make it easier to locate and track objects. Use the panhandle to move the scope up, down and side to side until your target comes into view in the eyepiece. It is important to remember that the rotation of the Earth means objects will move out of your eyepiece fairly quickly. Once you have found and focused on your desired target, you can track it as it journeys across the night sky using the panhandle. To get a closer look at an object, take out the 20mm eyepiece and replace it with the 12.5mm eyepiece. This will increase the magnification from 30x to 48x. Note: Terrestrial objects will appear reversed due to the optical setup. This rotation is perf…

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Guangzhou Bresser Optical Instruments Co., Ltd Date: 2020/4/23 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signed by: Company Name: Guangzhou Bresser Optical Instruments Co., Ltd. Contact Name: Agnes Huang Title of Person：Sales Representative Address: No.12 Kangda RD., Dong Cheng Zone, Yunpu Industrial District, Huangpu, Guangzhou, China.(510760)

Guangzhou Bresser Optical Instruments Co., Ltd Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: 2AE3N-AR5588 To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Company Name: Guangzhou Bresser Optical Instruments Co., Ltd. Contact Name: Agnes Huang Title of Person：Sales Representative Address: No.12 Kangda RD., Dong Cheng Zone, Yunpu Industrial District, Huangpu, Guangzhou, China.(510760) Date: 2020/4/23

Appendix I External Photographs Page 2 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-1 View of EUT-2 Page 3 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-3 View of EUT-4

Appendix II Internal Photographs Page 2 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-1 Internal View of EUT-2 Page 3 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-3 Internal View of EUT-4 Page 4 of 4 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-5 Internal View of EUT-6

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. This report does not imply that the product(s) has met the criteria for certification. FCC RF EXPOSURE REPORT For Smartphone Mount w/Bluetooth MODEL NUMBER: AR5588 FCC ID: 2AE3N-AR5588 REPORT NUMBER: 4789458946.2-5 ISSUE DATE: May 12, 2020 Prepared for Guangzhou Bresser Optical Instruments Co., LTD. No.12 Kangda RD., Dong Cheng Zone, Yunpu Industrial District, Huangpu, Guangzhou, China. (510760) Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi-Tech Development Zone, Dongguan, People’s Republic of China Tel: +86 769-22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT No.: 4789458946.2-5 Page 2 of 6 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS .................................................................................... 3 2. TEST METHODOLOGY ........................................................................................................ 3 3. FACILITIES AND ACCREDITATION .................................................................................... 4 4. REQUIREMENT .................................................................................................................... 5 REPORT No.: 4789458946.2-5 Page 3 of 6 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Guangzhou Bresser Optical Instruments Co., LTD. Address: No.12 Kangda RD., Dong Cheng Zone, Yunpu Industrial District, Huangpu, Guangzhou, China. (510760) Manufacturer Information Company Name: Guangzhou Bresser Optical Instruments Co., LTD. Address: No.12 Kangda RD., Dong Cheng Zone, Yunpu Industrial District, Huangpu, Guangzhou, China. (510760) EUT Information EUT Name: Smartphone Mount w/Bluetooth Model Name AR5588 Sample Status Normal Sample ID 3029472 Sample Received date April 20, 2020 Date Tested April 23, 2020 ~ May 9, 2020 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC 47CFR§2.1091 KDB-447498 D01 V06 PASS Prepared By: Checked By: Kebo Zhang Shawn Wen Engineer Project Associate Laboratory Leader Approved By: Stephen Guo Laboratory Manager REPORT No.: 4789458946.2-5 Page 4 of 6 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with KDB 447498 D01 General RF Exposure Guidance v06. 3. FACILITIES AND ACCREDITATION Accreditation Certificate A2LA (Certificate No.: 4102.01) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with A2LA. FCC (FCC Designation No.: CN1187) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. Has been recognized to perform compliance testing on equipment subject to the Commission's Delcaration of Conformity (DoC) and Certification rules ISED(Company No.: 21320) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been registered and fully described in a report filed with Industry Canada. The Company Number is 21320. VCCI (Registration No.: G-20019, R-20004, C-20012 and T-20011) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with VCCI, the Membership No. is 3793. Facility Name: Chamber D, the VCCI registration No. is G-20019 and R-20004 Shielding Room B , the VCCI registration No. is C-20012 and T-20011 Note 1: All tests measurement facilities use to collect the measurement data are located at Building 10, Innovation Technology Park, Song Shan Lake Hi tech Development Zone, Dongguan, 523808, China Note 2: The test anechoic chamber in UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch had been calibrated and compared to the open field sites and the test anechoic chamber is shown to be equivalent to or worst case from the open field site. Note 3: For below 30MHz, lab had performed measurements at test anechoic chamber and comparing to measurements obtained on an open field site. And these measurements below 30MHz had been correlated to measurements performed on an OFS. REPORT No.: 4789458946.2-5 Page 5 of 6 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 4. REQUIREMENT LIMIT Limits for General Population/Uncontrolled Exposure Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |E| 2 , |H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f2)* 30 30-300 27.5 0.073 0.2 30 300-1500 -- -- f/150 30 1500-100,000 -- -- 1.0 30 Note 1: f = frequency in MHz, * means Plane-wave equivalent power density Note 2: General population/uncontrolled exposures apply in situations in which the general public may be exposed, or in which persons that are exposed as a conseque…

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The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. This report does not imply that the product(s) has met the criteria for certification. CFR 47 FCC PART 15 SUBPART C CERTIFICATION TEST REPORT For Smartphone Mount w/Bluetooth MODEL NUMBER: AR5588 FCC ID: 2AE3N-AR5588 REPORT NUMBER: 4789458946.2-4 ISSUE DATE: May 12, 2020 Prepared for Guangzhou Bresser Optical Instruments Co., LTD. No.12 Kangda RD., Dong Cheng Zone, Yunpu Industrial District, Huangpu, Guangzhou, China. (510760) Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi-Tech Development Zone, Dongguan, People’s Republic of China Tel: +86 769-22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT No.: 4789458946.2-4 Page 2 of 61 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0087 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 05/12/2020 Initial Issue REPORT No.: 4789458946.2-4 Page 3 of 61 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0087 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Clause Test Items FCC/ISED Rules Test Results 1 6dB Bandwidth and 99% Occupied Bandwidth FCC Part 15.247 (a) (2) Pass 2 Peak Conducted Output Power FCC Part 15.247 (b) (3) Pass 3 Power Spectral Density FCC Part 15.247 (e) Pass 4 Conducted Bandedge and Spurious Emission FCC Part 15.247 (d) Pass 5 Radiated Bandedge and Spurious Emission FCC Part 15.247 (d) FCC Part 15.209 FCC Part 15.205 Pass 6 Conducted Emission Test For AC Power Port FCC Part 15.207 Not Applicable (Note 1) 7 Antenna Requirement FCC Part 15.203 Pass Note: 1.The EUT was powered by battery cell and has no charging function, so it is not applicable for this test project. 2.This test report is only published to and used by the applicant, and it is not for evidence purpose in China. 3.The measurement result for the sample received is <Pass> according to < FCC Part 15.247> when <Accuracy Method> decision rule is applied. REPORT No.: 4789458946.2-4 Page 4 of 61 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0087 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS .................................................................................... 6 2. TEST METHODOLOGY ........................................................................................................ 7 3. FACILITIES AND ACCREDITATION .................................................................................... 7 4. CALIBRATION AND UNCERTAINTY .................................................................................. 8 4.1. MEASURING INSTRUMENT CALIBRATION ................................................................ 8 4.2. MEASUREMENT UNCERTAINTY ................................................................................. 8 5. EQUIPMENT UNDER TEST ................................................................................................. 9 5.1. DESCRIPTION OF EUT ................................................................................................. 9 5.2. MAXIMUM OUTPUT POWER ........................................................................................ 9 5.3. CHANNEL LIST .............................................................................................................. 9 5.4. TEST CHANNEL CONFIGURATION ........................................................................... 10 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................... 10 5.6. DESCRIPTION OF AVAILABLE ANTENNAS .............................................................. 10 5.7. WORST-CASE CONFIGURATIONS ............................................................................ 10 5.8. TEST ENVIRONMENT ................................................................................................. 10 5.9. DESCRIPTION OF TEST SETUP ................................................................................ 11 6. MEASURING INSTRUMENT AND SOFTWARE USED ..................................................... 12 7. ANTENNA PORT TEST RESULTS .................................................................................... 14 7.1. ON TIME AND DUTY CYCLE ...................................................................................... 14 7.2. 6 dB DTS BANDWIDTH AND 99% BANDWIDTH ........................................................ 16 7.3. PEAK CONDUCTED OUTPUT POWER ...................................................................... 18 7.4. POWER SPECTRAL DENSITY ................................................................................... 19 7.5. CONDUCTED BANDEDGE AND SPURIOUS EMISSIONS ........................................ 21 8. RADIATED TEST RESULTS .............................................................................................. 23 8.1. RESTRICTED BANDEDGE ......................................................................................... 28 8.2. SPURIOUS EMISSIONS (1~3GHz) ............................................................................. 32 8.3.SPURIOUS EMISSIONS (3~18GHz) ............................…

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Appendix II Setup Photographs RADIATED RF MEASUREMENT SETUP (30MHz ~ 1 GHz) RADIATED RF MEASUREMENT SETUP (Below 30MHz) RADIATED RF MEASUREMENT SETUP (Above 1G – X axis) RADIATED RF MEASUREMENT SETUP (Above 1G – X axis) RADIATED RF MEASUREMENT SETUP (Above 1G – Y axis) RADIATED RF MEASUREMENT SETUP (Above 1G – Z axis)