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EU Declaration of Conformity

Last updated: January 9, 2026

(Directive 2014/53/EU)

1. Product Model / Radio Equipment:

Mark01

2. Name and address of the manufacturer:

Bluda UG Loreleyring 26 56346 Sankt Goarshausen Germany

3. This declaration of conformity is issued under the sole responsibility of the manufacturer.

4. Object of the declaration:

Product: Mark Model: Mark01 Description: Handheld electronic text scanning device with Wi-Fi (WLAN 2.4 GHz) connectivity, camera, OLED display, and capacitive touch interface, designed to provide information based on scanned paper documents via server communication. Contains ESP32-S3-WROOM-1U-N16R8 module.

5. The object of the declaration described above is in conformity with the relevant Union harmonisation legislation:

  • Directive 2014/53/EU (Radio Equipment Directive – RED)
  • Directive 2011/65/EU (Restriction of Hazardous Substances – RoHS), as amended by (EU) 2015/863

6. References to the relevant harmonised standards used, including the date of the standard, or references to the other technical specifications, including the date of the specification, in relation to which conformity is declared:

  • RED (Article 3.1a – Health and Safety):
- EN 62368-1:2014 + A11:2017 - EN 62479:2010

  • RED (Article 3.1b – EMC):
- ETSI EN 301 489-1 V2.2.3 (2019-11) - ETSI EN 301 489-17 V3.2.4 (2020-09)

  • RED (Article 3.2 – Radio Spectrum):
- ETSI EN 300 328 V2.2.2 (2019-07)

  • RoHS (Directive 2011/65/EU):
- EN IEC 63000:2018

7. Where applicable, the name and number of the Notified Body which performed an assessment:

Not Applicable (Based on self-assessment using harmonised standards – Module A)

8. Where applicable, description of accessories and components, including software, which allow the radio equipment to operate as intended and covered by the EU declaration of conformity:

Supplied Accessories: USB-A to USB-C Charging Cable, Protective Cap, Fabric Bag.

Required Software: Mark App (for smartphone interaction/setup).

Device Firmware: Version V1.0 (and subsequent versions automatically updated which do not affect conformity).

9. Additional information:

Frequency Band: 2400 – 2483.5 MHz Maximum RF Output Power: < 100 mW EIRP

Signed for and on behalf of Bluda:

Place of issue: Sankt Goarshausen, Germany Date of issue: 09.01.2026 (Name): Maximilian Friedrich (Function): CEO