2BABC-DWARFDWARF II Smart Telescope

FCC Radiation Exposure Statement: Quick Start Guide This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. FCC Warning 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. NOTE 1: 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. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Heatsink Micro SD Card Slot Battery Slot 1 Product List Ring-Shaped Indicator Power Button Telephoto Camera Wide-Angle Camera Battery IndicatorBaseType-C Port 1/4" Screw Thread 2 Let's Play 1. Power on/off Short press the power button to power it on. Long press the power button for above 2 s to power off. 2. Download DWARFLAB App 3. Wireless Connection 4. Enjoy it! 3 Attention After DWARF II powers on, please open DWARFLAB App and make sure that the Bluetooth and WiFi of your smartphone/tablet are open. Click the camera button in DWARFLAB App to retrieve the DWARF II, and click the device name in the device list window to start the connection. Then the connection will be established automatically. When the connection is successful, DWARFLAB App will prompt to the photography page. Please download DWARFLAB App at dwarflab.com. You can also get it at App Store or Google Play. Please search DWARFLAB. 1. Please do not disassemble or remodify the product. 2. Please do not use the product in heavy rain or high temperature (sun exposure) environments, or put it in water. 3. Please do not touch the lens with hard, sharp objects or corrosive solutions to avoid damage. 4. If the lens is dirty, please use a clean lens cloth to wipe. 5. Never charge the DWARF II if the temperature is under 0 °C / 32 °F. It could cause irreversible damage to the DWARF II's battery. Always charge it between 5 °C / 41 °F and 45 °C / 113 °F. Enjoy it! To unlock more interesting features, please visit dwarflab.com.

Reference No.: WTX23X02019626W Page 2 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX23X02019626W Page 3 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTX23X02019626W Page 4 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.: WTX23X02019626W Page 5 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7 EUT View 8

Reference No.: WTX23X02019626W Page 1 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX23X02019626W Page 14 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 14 Solder Board-Component View 15 Reference No.: WTX23X02019626W Page 15 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 16 Solder Board-Component View 17 Reference No.: WTX23X02019626W Page 16 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 18 Solder Board-Component View 19 Reference No.: WTX23X02019626W Page 17 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 20 Solder Board-Component View 21

Reference No.: WTX23X02019626W Page 6 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Reference No.: WTX23X02019626W Page 7 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT Housing and Board View 3 Solder Board-Component View 1 Reference No.: WTX23X02019626W Page 8 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 2 Solder Board-Component View 3 Reference No.: WTX23X02019626W Page 9 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 4 Solder Board-Component View 5

Reference No.: WTX23X02019626W Page 10 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 6 Solder Board-Component View 7 Reference No.: WTX23X02019626W Page 11 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 8 Solder Board-Component View 9 Reference No.: WTX23X02019626W Page 12 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 10 Solder Board-Component View 11 Reference No.: WTX23X02019626W Page 13 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 12 Solder Board-Component View 13

Reference No.: WTX23X02019626W Page 18 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 22 Solder Board-Component View 23 Reference No.: WTX23X02019626W Page 19 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 24 Solder Board-Component View 25 Reference No.: WTX23X02019626W Page 20 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 26 Solder Board-Component View 27 Reference No.: WTX23X02019626W Page 21 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 28 Solder Board-Component View 29

Reference No.: WTX23X02019626W Page 22 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 30 Solder Board-Component View 31 Reference No.: WTX23X02019626W Page 23 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: Tinyphoton Ltd. Address of applicant: Room A708 Huibaojiang Building, No. 398 Minzhi Avenue, Shenzhen, China. Manufacturer: Tinyphoton Ltd. Address of manufacturer: Room A708 Huibaojiang Building, No. 398 Minzhi Avenue, Shenzhen, China. General Description of EUT: Product Name: DWARF II Smart Telescope Trade Name: DWARFLAB Model No.: CCT1D1D20101 Adding Model(s): / Rated Voltage: USB DC 5V, DC 9V Battery DC 3.7V Battery Capacity: 5600mAh Power Adapter: / FCC ID: 2BABC-DWARF Equipment Type: Mobile device Technical Characteristics of EUT: Bluetooth Bluetooth Version: V5.0 (BLE mode) Frequency Range: 2402-2480MHz RF Output Power: 1Mbps: 4.56dBm (Conducted) 2Mbps: 4.62dBm (Conducted) Data Rate: 1Mbps, 2Mbps Modulation: GFSK Quantity of Channels: 40 Channel Separation: 2MHz Type of Antenna: FPC Antenna Antenna Gain: 1.20dBi 2.4G Wi-Fi Support Standards: 802.11b, 802.11g, 802.11n Frequency Range: 2412-2462MHz for 802.11b/g/n(HT20) RF Output Power: 19.40dBm (Conducted) Type of Modulation: DBPSK,BPSK,DQPSK,QPSK,16QAM,64QAM Quantity of Channels: 11 for 802.11b/g/n(HT20) Channel Separation: 5MHz Type of Antenna: FPC Antenna Antenna Gain: 1.20dBi 5G Wi-Fi Support Standards: 802.11a, 802.11n(HT20) , 802.11n-HT40, 802.11ac-VHT80 Frequency Range: 5150-5250MHz, 5725-5850MHz RF Output Power: 14.05dBm (Conducted) Type of Modulation: BPSK, QPSK,16QAM,64QAM, 256QAM Type of Antenna: FPC Antenna Antenna Gain: 4.01dBi 1.2 RF Exposure Exemption According to §1.1307(b)(3) and 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-Averaged Power ERP (MHz) (dBm) (dBi) (%) (dBm) (dBm) Bluetooth 2402 4.62 1.20 100 5.0 4.05 2.4G Wi-Fi 2412 19.40 1.20 100 20.0 19.05 5G Wi-Fi 5150 14.05 4.01 100 15.0 16.86 Frequency Option Min. Distance Max. Power Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2402 C 20.00 4.05 2.54 768.00 0.01 Pass 2412 C 20.00 19.05 80.35 768.00 0.10 Pass 5150 C 20.00 16.86 48.53 768.00 0.06 Pass Note: 1. Time-Averaged Power=Output Power * Duty Cycle; ERP= Time-Averaged Power+ Antenna gain-2.15dB 2. Option A, B and C refers as clause 1.2. 3. For option B, Max (time-averaged power, effective radiated power (ERP)) converts to Max. Power. For option C, ERP converts to Max. Power; 4. For option B, P th (mW) converts to Exposure Limit (mW); For option C, ERP (W) converts to Exposure Limit (mW). 5. Ratio= Tune-Up ERP (mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Simultaneous Ratio Limit Result Pass/Fail -- -- -- -- -- -- Note: BT and Wi-Fi can’t transmit at the same time. Result: Pass

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 80 TEST REPORT Reference No. .................... : WTX23X02019626W001 FCC ID ................................ : 2BABC-DWARF Applicant ........................... : Tinyphoton Ltd. Address.............................. : Room A708 Huibaojiang Building, No. 398 Minzhi Avenue, Shenzhen, China. Manufacturer ..................... : The same as Applicant Address.............................. : The same as Applicant Product Name ................... : DWARF II Smart Telescope Model No... ......................... : CCT1D1D20101 Standards .......................... : FCC Part 15.407 Date of Receipt sample .... : 2022-10-28 Date of Test........................ : 2022-10-29 to 2022-12-05; 2023-02-14 to 2023-03-15 Date of Issue ..................... : 2023-03-15 Test Report Form No. ....... : WTX_Part 15_407W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Jack Huang Silin Chen Reference No.: WTX23X02019626W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 80 TABLE OF CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .........................................................................5 1.2 TEST STANDARDS .................................................................................................................................................6 1.3 TEST METHODOLOGY ...........................................................................................................................................6 1.4 TABLE FOR PARAMETERS OF TEST SOFTWARE SETTING .....................................................................................6 1.5 EUT OPERATING DURING TEST ............................................................................................................................7 1.6 TEST FACILITY ......................................................................................................................................................7 1.7 EUT SETUP AND TEST MODE ..............................................................................................................................8 1.8 MEASUREMENT UNCERTAINTY .............................................................................................................................9 1.9 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................. 10 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 13 3. ANTENNA REQUIREMENT ................................................................................................................................. 14 3.1 STANDARD APPLICABLE ..................................................................................................................................... 14 3.2 EVALUATION INFORMATION ................................................................................................................................ 14 4. AUTOMATICALLY DISCONTINUE TRANSMISSION..................................................................................... 15 4.1 STANDARD APPLICABLE ..................................................................................................................................... 15 4.2 SUMMARY OF TEST RESULTS ............................................................................................................................. 15 5. POWER SPECTRAL DENSITY ........................................................................................................................... 16 5.1 STANDARD APPLICABLE ..................................................................................................................................... 16 5.2 TEST PROCEDURE .............................................................................................................................................. 16 5.3 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 17 6. EMISSION BANDWIDTH AND OCCUPIED BANDWIDTH ............................................................................ 18 6.1 STANDARD APPLICABLE ..................................................................................................................................... 18 6.2 TEST PROCEDURE .............................................................................................................................................. 18 6.3 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 20 7. MAXIMUM CONDUCTED OUTPUT POWER ................................................................................................... 21 7.1 STANDARD APPLICABLE ..................................................................................................................................... 21 7.2 TEST PROCEDURE .............................................................................................................................................. 21 7.3 SUMMARY OF TEST RESULTS/PL…

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规 格 承 认 书 SPECIFICATION FOR APPROVAL 客 户 送样日期 4051400000019 Date: 2022.12.07 送样数量Q’TY:PCS 客户确认 CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 供方确认SUPPLIER SIGNATURE APPROVALCHECKDESIGN JammyJerryPatrick CUSTOMER: Tinyphoton Ltd. Customer Address: Room A708 Huibaojiang Building, No. 398 Minzhi Avenue, Shenzhen, China. CUSTOMER NO SUPPLIER NO: SY-W90PE2283B070C-L01 供方料号 PART NAME:2.4-5.8G WIFI ANTENNA 承认书项目表 Spec Item NO. 内 容 （Contents） 页 数 （Number of Page） 页 码 （Page Code） 1 承认书封面（Spec Cover） 11 2 承认书项目表（Spec Item ） 12 3 产品图片 （ Product Pictures） 13 4 产品规格描述（Product specification describes） 14 4 工程成品图 （ Drawing） 15 5 包装规范 （ Packing Specification ） 16 6 网络测试 （ Network Test） 47-10 产品图片 Product Pictures Electrical Properties Frequency 2400-2500;5150-5850MHz Impedance 50 Ohm Nominal V.S.W.R <=2.0 Radiation Omni-directional Gain (Peak) 2.4G @ 1.2dBi 5.8G @ 4.0dBi ConnectorMHF-4 Physical Properties Antenna MaterialFPC Cable Type0.81 CABLE Storage Temp.-20 ~ +75 ̊C Cable ColorBLACK 产品规格概述 Product specification describes 70.0±3.0 REV. CONTENT DATE A First 2022-09-17 Test Frequency Band ： N ote ： N ettwork Test ： 2400-2500;5150-5850MHz VSWR:2.0MAX GAIN:2.4G @ 1.2dBi 5.8G @ 4.0dBi Q'ty 1PC1PC 1PC 3 1 Ø0.81 CABLE Color:Black 2 23.9±0.3 26.2±0.3 包 装 规 范 Packing 产品料号 P/N SY-W90PE2283B070C-L01 版本 Rev A 产品品名 ITEM 2.4-5.8GHz WIFI ANTENNA 客户 CUS 包装步骤与规范如下 ： Packaging steps and specifications are as follows 1.产品照片Product photos2.50PCS/Bun；100PCS/PE BAG 3.XXX PCS装箱,可根据订单数量及可装箱 数量进行包装。Packing can be carried out according to the order quantity and the quantity that can be packed. 4.放入纸箱内打好包装带贴上相应 的标签Put it into the carton, make the packing tape and stick the corresponding label Approved： Jammy Audit： Jerry Formulate： Patrick Network test 网络测试 Field Plot 2.4G Field Plot 5.8G Passive Data Freq (MHz) Effi(%)Gain (dBi) 2400 43.281.15 2450 42.071.20 2500 40.241.02 5150 59.844.01 5350 53.953.55 5500 50.363.54 5650 52.453.49 5750 51.543.55 5850 50.583.48

Reference No.: WTX23X02019626W Page 24 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTX23X02019626W Page 25 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTX23X02019626W Page 26 of 26 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****