| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Keychron Technology (Shenzhen) Co., Ltd. | Wireless Keyboard | K4MAX | FCC ID  |
2025-02-24 |
FCC Application Details
| Equipment | Wireless Keyboard |
| FRN | 0035456235 |
| Grantee Code | 2BGKB |
| Product Code | -K4MAX |
| Applicant Business | Keychron Technology (Shenzhen) Co., Ltd. |
| Business Address | 201, Building 2, Wenkeng Industrial Zone, No. 24, Dafa Road, DafaPu Community,, Bantian Jie Dao, Longgang District, Shenzhen, N/A China |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Nick Xu – |
| Applicant Phone | |
| Applicant Fax | 8615889312153 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Shenzhen Tongzhou Testing Co., LTD |
| Test Firm Contact | Andy Zhang |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Nick Xu – |
Further Details May Be Available From: fcc.id/2BGKBK4MAX or 
fcc.report/FCC-ID/2BGKBK4MAX
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 8067391 Mirror: FCCID.io - 8067391 User manual 2 | Users Manual | Adobe Acrobat PDF | 4.66 M | 2025-02-24 | 2025-02-24 | |
| pending... Mirror: FCCID.io - 8067390 User manual1 | Users Manual | Adobe Acrobat PDF | 4.27 M | 2025-02-24 | 2025-02-24 | |
| pending... Mirror: FCCID.io - 8067389 User manual | Users Manual | Adobe Acrobat PDF | 4.55 M | 2025-02-24 | 2025-02-24 | |
 Document 8067388 Mirror: FCCID.io - 8067388 2.911 (d)(7) US Agent for Service of Process v1.4 | Attestation Statements | Adobe Acrobat PDF | 27.01 K | 2025-02-24 | 2025-02-24 | |
 Document 8067387 Mirror: FCCID.io - 8067387 Radio Report__SRD | Test Report | Adobe Acrobat PDF | 958.64 K | 2025-02-24 | 2025-02-24 | |
 Document 8067386 Mirror: FCCID.io - 8067386 Radio Report__BLE | Test Report | Adobe Acrobat PDF | 943.56 K | 2025-02-24 | 2025-02-24 | |
 Document 8067385 Mirror: FCCID.io - 8067385 Test Setup Photos | Test Setup Photos | Adobe Acrobat PDF | 299.8 K | 2025-02-24 | 2025-02-24 | |
 Document 8067277 Mirror: FCCID.io - 8067277 RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 174.37 K | 2025-02-24 | 2025-02-24 | |
 Document 8067275 Mirror: FCCID.io - 8067275 LetterofAuthorizationRev1.0 | Cover Letter(s) | Adobe Acrobat PDF | 84.94 K | 2025-02-24 | 2025-02-24 | |
 Document 8067274 Mirror: FCCID.io - 8067274 Label and label location | ID Label/Location Info | Adobe Acrobat PDF | 217.8 K | 2025-02-24 | 2025-02-24 | |
 Document 8067273 Mirror: FCCID.io - 8067273 Internal Photos | Internal Photos | Adobe Acrobat PDF | 1.62 M | 2025-02-24 | 2025-02-24 | |
 Document 8067272 Mirror: FCCID.io - 8067272 FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | Adobe Acrobat PDF | 72.14 K | 2025-02-24 | 2025-02-24 | |
 Document 8067271 Mirror: FCCID.io - 8067271 External Photos | External Photos | Adobe Acrobat PDF | 1.19 M | 2025-02-24 | 2025-02-24 | |
 Document 8067269 Mirror: FCCID.io - 8067269 Appendix Test Data for SRD | Test Report | Adobe Acrobat PDF | 1.63 M | 2025-02-24 | 2025-02-24 | |
 Document 8067268 Mirror: FCCID.io - 8067268 Appendix Test Data for BLE | Test Report | Adobe Acrobat PDF | 1.64 M | 2025-02-24 | 2025-02-24 | |
 Document 8067267 Mirror: FCCID.io - 8067267 Antenna spec | Test Report | Adobe Acrobat PDF | 644.69 K | 2025-02-24 | 2025-02-24 | |
 Document 8067266 Mirror: FCCID.io - 8067266 2.911 (d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | Adobe Acrobat PDF | 140.34 K | 2025-02-24 | 2025-02-24 | |
 Document 8067265 Mirror: FCCID.io - 8067265 2.911 (d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | Adobe Acrobat PDF | 144.9 K | 2025-02-24 | 2025-02-24 | |
SCH | Schematics | Adobe Acrobat PDF | 557.21 K | 2025-02-24 | ||
RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 174.37 K | 2025-02-24 | 2025-02-24 | |
Test Setup Photos | Test Setup Photos | Adobe Acrobat PDF | 299.8 K | 2025-02-24 | 2025-02-24 | |
Appendix Test Data for BLE | Test Report | Adobe Acrobat PDF | 1.64 M | 2025-02-24 | 2025-02-24 | |
Appendix Test Data for SRD | Test Report | Adobe Acrobat PDF | 1.63 M | 2025-02-24 | 2025-02-24 | |
Radio Report__SRD | Test Report | Adobe Acrobat PDF | 958.64 K | 2025-02-24 | 2025-02-24 | |
Radio Report__BLE | Test Report | Adobe Acrobat PDF | 943.56 K | 2025-02-24 | 2025-02-24 | |
Antenna spec | Test Report | Adobe Acrobat PDF | 644.69 K | 2025-02-24 | 2025-02-24 | |
Internal Photos | Internal Photos | Adobe Acrobat PDF | 1.62 M | 2025-02-24 | 2025-02-24 | |
OP | Operational Description | Adobe Acrobat PDF | 131.1 K | 2025-02-24 | ||
Label and label location | ID Label/Location Info | Adobe Acrobat PDF | 217.8 K | 2025-02-24 | 2025-02-24 | |
External Photos | External Photos | Adobe Acrobat PDF | 1.19 M | 2025-02-24 | 2025-02-24 | |
FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | Adobe Acrobat PDF | 72.14 K | 2025-02-24 | 2025-02-24 | |
LetterofAuthorizationRev1.0 | Cover Letter(s) | Adobe Acrobat PDF | 84.94 K | 2025-02-24 | 2025-02-24 | |
2.911 (d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | Adobe Acrobat PDF | 144.9 K | 2025-02-24 | 2025-02-24 | |
2.911 (d)(7) US Agent for Service of Process v1.4 | Attestation Statements | Adobe Acrobat PDF | 27.01 K | 2025-02-24 | 2025-02-24 | |
2.911 (d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | Adobe Acrobat PDF | 140.34 K | 2025-02-24 | 2025-02-24 | |
Block diagram | Block Diagram | Adobe Acrobat PDF | 483.5 K | 2025-02-24 | ||
User manual 2 | Users Manual | Adobe Acrobat PDF | 4.66 M | 2025-02-24 | 2025-02-24 |
Related FCC IDs:
- 2BGKB-K4MAX - Keychron Technology (Shenzhen) Co., Ltd. Wireless Keyboard [-K4MAX]