CN
OEM/ODM
R&eam

With great efforts on the special Algorithm and other technical supports, our dev team has innovated a number of products with patents.

Product Manager、Project Engineer、Project Manager、Senior ID Designer、Structer Designer、Electronics Engineer

ERAN advocates independent intellectual property rights and has
obtained 174 + technical patents.
23 Invention Patent,55 ID Patent,45 Utility Model Patent,51Software Copyright
Structural Design Capability
  • Extensive Testing Experience

    Testing team with long-term dedication to the audio industry

    Familiarity with various chip platforms such as Qualcomm, ADI, Zhongke Lantu, and testing methods and experiences

  • Comprehensive testing systems

    Establishment of a professional Bluetooth headphone software testing process and standards

    Including: "Bluetooth headset full-function test case specification", "Acceptance and acceptance criteria for each stage of testing", "BUG management system process specification", etc.

  • Basic Structural Design

    Well-established baseline for the fundamental structural design of TWS

    Regarding specific issues such as shaft wobble, earbud detachment force, shell cracking, electrolytic corrosion, and earbud allergies, we have established quantified design specifications.

  • Problem Analysis Capability

    Equipped with complete analysis equipment, such as 2.5D, ultrasonic cutting knives, height gauges, high-magnification microscopes,

    and 3D printers with an accuracy of 0.02mm. Efficiently analyze root causes and 3D print prototypes to confirm improvement effectiveness.

  • Problem-solving Capability

    Mature assembly schemes for noise-canceling TWS headphones to improve assembly efficiency and yield rates

    Mature structural schemes and matching algorithms for wind noise reduction

Software Capability
  • Multidimensional Customization
  • Fast Delivery
  • System Stability
  • Intelligent Interconnection
Intelligent Interconnection
1.Provide market-validated classic solutions for UI customization
2.Customize software functions based on enterprise needs, with strong scalability
Fast Delivery
1.Standard versions of software available for direct delivery
2.Customized software experience version delivered within one week,Customized software delivered within two weeks
System Stability
1.Software system testing plan
2.Multiple software testing iterations
Intelligent Interconnection
Support voice interaction, including voice command control, semantic understanding, NLP, and precise voice recognition Support communication interconnection with other smart devices and smart scenarios
End-to-End R&D Process
R&D Equipments
  • Earphone Torsion Life Tester
  • Programmable Constant Temperature and Humidity Chamber
  • Low-frequency Signal Generator
  • Plug Tester
  • AC millivolt meter
  • Wire bending test machine
  • Key Life Tester
  • Rubber Alcohol Abrasion Tester
  • Precision Salt Spray Tester
  • 3D printer
  • High Performance Audio Analyzer
  • Automatic edge banding machine
  • Bluetooth integrated tester
  • ANC desiccation test equipment
  • Automatic screw machine
  • Automatic waterproof tester
  • Mark tester
  • RF, Audio Tester