Interactive Emoji Screen — by Shenzhen Chenxinzheng Technology Co., Ltd
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FCC ID 2BXYZ-CXZ581
Device Details
FCC ID 2BXYZ-CXZ581 Grantee Code 2BXYZ Product Code CXZ581 Applicant Shenzhen Chenxinzheng Technology Co., Ltd Address Room 1305, Building T1, Lijincheng Center, Yousong Community, LonghuaSubdistrict, Longhua District, Shenzhen City,, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description Interactive Emoji Screen Application Purpose Original Equipment Grant Date 2026-09-21 Frequency Range 2402-2480 MHz; 5745-5825 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-21
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
US_Agent_2.911(d)(7)-U_V05
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 194.6 KB
USA-CoveredEquipmentLetter-Combined_V1.1
Attestation Statements
2026-09-21
ADOBE ACROBAT PDF 128.7 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 48.2 KB
Declaration Letter of Model Difference
Cover Letter(s)
2026-09-21
ADOBE ACROBAT PDF 94.4 KB
USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)
2026-09-21
ADOBE ACROBAT PDF 111.9 KB
External Photos
External Photos
2026-09-21
ADOBE ACROBAT PDF 667.9 KB
Label and location
ID Label/Location Info
2026-09-21
ADOBE ACROBAT PDF 144 KB
Internal Photos
Internal Photos
2026-09-21
ADOBE ACROBAT PDF 1.4 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 700.6 KB
USA-DueDigilenceLetter_V0.1
Operational Description
ADOBE ACROBAT PDF 145.6 KB
CTA26090301103_RF Exposure-MPE
RF Exposure Info
2026-09-21
ADOBE ACROBAT PDF 1010.8 KB
schematic
Schematics
ADOBE ACROBAT PDF 367.4 KB
Antenna specification BT
Test Report
2026-09-21
ADOBE ACROBAT PDF 596 KB
CTA26090301101_Test Report-BLE FCC- 1M
Test Report
2026-09-21
ADOBE ACROBAT PDF 3.5 MB
FCC Appendix RF Test Data for BLE
Test Report
2026-09-21
ADOBE ACROBAT PDF 2.7 MB
Test Setup Photos
Test Setup Photos
2026-09-21
ADOBE ACROBAT PDF 517.5 KB
User Manual
Users Manual
2026-09-21
ADOBE ACROBAT PDF 1.2 MB
Application Information
Application ID SNI6pfG3f49ZRuQmzu253g== Final Action Date 2026-09-21 Application Purpose Original Equipment Model CXZ581 Frequency Range 2402-2480 MHz; 5745-5825 MHz Equipment Class DTS - Digital Transmission System Device Description Interactive Emoji Screen Responsible Party Shu Zhang, 2604122578@qq.com, 18565808939 Non-Technical Contact Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com, (626) 588-8039 Test Firm Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn, 86-755-2322-5875 TCB Email o.kneip@kl-certification.de TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device Yes Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
SNI6pfG3f49ZRuQmzu253g==
2026-09-21
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0011000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/21/2026
Shenzhen Chenxinzheng Technology Co., Ltd
Room 1305, Building T1, Lijincheng Center, Yousong
Community, LonghuaSubdistrict, Longhua District
Shenzhen City,,
China
Attention: Shu Zhang , Manager
NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for
the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
FCC IDENTIFIER:
2BXYZ-CXZ581
Name of Grantee:
Shenzhen Chenxinzheng Technology Co., Ltd
Equipment Class:
Digital Transmission System
Notes:
Interactive Emoji Screen
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC
15C
2402.0
-
2480.0
0.0011
Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.
CC:
This device is certified pursuant to two different Part 15 rules sections.
Regulatory Testing from Start to Certificate
