2BC3XY15

FCC ID

Application Frequency Range	Final Action Date Granted
Dx4ub7Zh7mWOeh9Xw3w0+w== 2402.0-2480.0	2025-03-31 APPROVED

File Name	Document Type	Date	Direct
USA-CoveredEquipmentLetter-Combined_V1.1	Attestation Statements	2025-03-31 00:00:00	N/A
USA-LocalRepLetter_V1.1_2BC3X-Y15	Attestation Statements	2025-03-31 00:00:00	N/A
Block diagram	Block Diagram		N/A
USA-ConfidentialityRequestLetter_V0.1	Cover Letter(s)	2025-03-31 00:00:00	N/A
External Photos	External Photos	2025-03-31 00:00:00	N/A
Label and Label Location	ID Label/Location Info	2025-03-31 00:00:00	N/A
Internal Photos	Internal Photos	2025-03-31 00:00:00	N/A
Operation Description	Operational Description		N/A
USA-DueDigilenceLetter_V0.1	Operational Description		N/A
CTA25031701702_RF Exposure-info	RF Exposure Info	2025-03-31 00:00:00	N/A
Schematic	Schematics		N/A
Antenna specification	Test Report	2025-03-31 00:00:00	N/A
CTA25031701701_Test Report-BLE	Test Report	2025-03-31 00:00:00	N/A
Test Setup Photos	Test Setup Photos	2025-03-31 00:00:00	N/A
User manual	Users Manual	2025-03-31 00:00:00	N/A

Equipment	Smart watch
FRN	0034327130
Grantee Code	2BC3X
Product Code	-Y15
Applicant Business	Dongguan Langchen Technology Co.,Ltd.
Business Address	Room 704, No. 27 East, Wusha Xingfa South Road, Chang'an Town,, Dongguan City, Guangdong Province,N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Lan Zhou –
Applicant Phone
Applicant Fax	/
Applicant Email	[email protected]
Applicant MailStop
Test Firm	SHENZHEN CTA TESTING TECHNOLOGY CO., LTD.
Test Firm Contact	Eric Wang
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Lan Zhou – Manager