2AQ3F-CGDK2Qingping Temp & RH Monitor Lite

qingping Temp & RH Monitor Lite Green Ping Bluetooth hygrometer Lite can detect the ambient temperature and humidity, display the reading on the screen, and transmit it to the mobile phone or gateway through Bluetooth; with wall stickers and desktop brackets. Specification Model:CGDK2 Weight:43 g（Excluding wall stickers and desktop supports） Size:60.5*60.5*13.5mm（Excluding wall stickers and desktop supports） Screen size:Φ50mm(visible area) Temperature range:-9.9～50°C Humidity range:0～99.9% Wireless Connectivity: Bluetooth 5.0 Battery Type:CR2430 button cell CMIIT ID:XXXXXXXXXX Manufacturer: Qingping Technology (Beijing) Co., Ltd. Address: Room 401, Block B, Fangheng Times Square, No.10 Wangjing Street, Chaoyang District, Beijing 100102, China Installation: 1. Open the battery cover on the back of the main body, put a cr2430 battery in the direction indicated, and replace the battery cover; 2. Paste the wall sticker on the plane in the space where you want to test the ambient temperature and humidity, such as the wall, and then attach the main body to the wall sticker; or attach the desktop bracket to the back of the main body, and then place the product on the desktop. After installation, you can receive the temperature and humidity readings through the specified mobile app. If you want to receive notifications remotely, view historical data, and set up linkage with other devices, you need to be equipped with a matching gateway. 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. This equipment complies with FCC RF exposure limits set forth for an uncontrolled environment.

Page 1 of 1 Test Lab Attestation Letter Date of Test: April 13-22, 2020 Applicant Name: Qingping Technology (Beijing) Co., Ltd. FCC ID: 2AQ3F-CGDK2 Test Items: FCC Part 15.247 Name of Engineer Performing Test: Bob Wang Statement of Compliance: Shenzhen Accurate Technology Co., Ltd. declares that this Unit has been tested in accordance with the test method identified in this test report and that we observed it being tested. It also declares that the Unit complies with the relevant limits. All instrumentation and accessories used to test this unit for compliance to the indicated test method are calibrated regularly in accordance with ISO 17025:2005 requirements by laboratories accredited by A2LA, NVLAP, or ACLAS for the measurement parameters. The measurements were made at: Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Test Lab Witness- Shenzhen Accurate Technology Co., Ltd. Signature of Test Lab Witness: Full Name, Typed: Bob Wang Title of Witness: Engineer Email Address: [email protected] Phone No.: +86-755-26503808 Test Lab Stamp:

External Photos

Model: CGDK2 FCC Test Report Page 1 of 1 Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location ***** END OF REPORT *****

RF Exposure Requirements Product Description: Qingping Temp & RH Monitor Lite Model No.: CGDK2 FCC ID: 2AQ3F-CGDK2 According to the KDB 447498 D01 v06 section 4.3.1, for 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where - f(GHz) is the RF channel transmit frequency in GHz - Power and distance are rounded to the nearest mW and mm before calculation17 - The result is rounded to one decimal place for comparison Calculation Result: Tx frequency range: 2402-2480MHz Min. test separation distance: 5mm Maximum Conducted Output Power:3.95dBm Tune-Up output power: 3.95dBm RF channel transmit frequency: 2402MHz Result: 0.77 Limit: 3.0 The exclusion thresholds is 0.77 < 3, so the transmitter complies with the RF exposure requirements and the SAR is not required.

Report No.: ATE20200335 Page 1 of 56 FCC ID: 2AQ3F-CGDK2 Shenzhen Accurate Technology Co., Ltd. APPLICATION CERTIFICATION FCC Part 15C On Behalf of Qingping Technology(Beijing) Co., Ltd. Qingping Temp & RH Monitor Lite Model No.: CGDK2 FCC ID: 2AQ3F-CGDK2 Prepared for : Qingping Technology(Beijing) Co., Ltd. Address : Room 401, Block B, Fangheng Times Square, No. 10 Wangjing Street, Chaoyang District, Beijing, China Prepared by : Shenzhen Accurate Technology Co., Ltd. Address : 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China. Tel: (0755) 26503290 Fax: (0755) 26503396 Report No. : ATE20200335 Date of Test : April 13, 2020--April 22, 2020 Date of Report : April 23, 2020 Report No.: ATE20200335 Page 2 of 56 FCC ID: 2AQ3F-CGDK2 Shenzhen Accurate Technology Co., Ltd. TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 5 1.1. Description of Device (EUT) .................................................................................................................... 5 1.2. Carrier Frequency of Channels ................................................................................................................. 6 1.3. Special Accessory and Auxiliary Equipment ........................................................................................... 6 1.4. Description of Test Facility ...................................................................................................................... 7 1.5. Measurement Uncertainty ......................................................................................................................... 7 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 8 3. OPERATION OF EUT DURING TESTING ................................................................................. 9 3.1. Operating Mode ........................................................................................................................................ 9 3.2. Configuration and peripherals .................................................................................................................. 9 4. TEST PROCEDURES AND RESULTS ....................................................................................... 10 5. 6DB BANDWIDTH MEASUREMENT ........................................................................................ 11 5.1. Block Diagram of Test Setup .................................................................................................................. 11 5.2. The Requirement For Section 15.247(a)(2) ............................................................................................ 11 5.3. EUT Configuration on Measurement ..................................................................................................... 11 5.4. Operating Condition of EUT .................................................................................................................. 11 5.5. Test Procedure ........................................................................................................................................ 11 5.6. Test Result .............................................................................................................................................. 12 6. MAXIMUM PEAK OUTPUT POWER ....................................................................................... 16 6.1. Block Diagram of Test Setup .................................................................................................................. 16 6.2. The Requirement For Section 15.247(b)(3) ............................................................................................ 16 6.3. EUT Configuration on Measurement ..................................................................................................... 16 6.4. Operating Condition of EUT .................................................................................................................. 16 6.5. Test Procedure ........................................................................................................................................ 16 6.6. Test Result .............................................................................................................................................. 17 7. POWER SPECTRAL DENSITY MEASUREMENT .................................................................. 21 7.1. Block Diagram of Test Setup .................................................................................................................. 21 7.2. The Requirement For Section 15.247(e) ................................................................................................. 21 7.3. EUT Configuration on Measurement ..................................................................................................... 21 7.4. Operating Condition of EUT .................................................................................................................. 21 7.5. Test Procedure ........................................................................................................................................ 22 7.6. Test Result .............................................................................................................................................. 23 8. BAND EDGE COMPLIANCE TEST ........................................................................................... 27 8.1. Block Diagram of Test Setup .................................................................................................................. 27 8.2. The Requirement For Section 15.247(d) ................................................................................................ 27 8.3. EUT Configuration on Measurement ...........…

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