• 
• 
  • INN Profile
  • INN Culture(1)
  • INN Culture(2)
  • Credibility
  • Music Studio Room
  • Audition Room
  • Development History
• 
  • Acoustic Engineering
  • Mechanical Engineering
  • Electronic Engineering
  • Quality Engineering
  • 3D Printer for Prototyping
• 
  • Mould Manufacture
  • Plastic Injection and Molding
  • Speaker Manufacture
  • SMT Processing
  • Spraying and Printing Processing
  • Earphone Assembling
  • Bluetooth Products Production
  • Cushion and Headband Sawing
• 
  • ISO 9001
  • ISO 14001
  • SA 8000
  • LEAN
  • C-TPAT
  • RoHS
  • REACH
  • PHTHALATES & HALOGEN
  • QC080000
  • Q-Mark
  • FSC
• 
  • AWARD PRODUCT
  • BULETOOTH HEADSETS
  • AUDIO
  • GAMING
  • TELECOMMUNICATION
  • MIC-STAND
  • BULETOOHT SPEAKERBOX
  • SPEAKER BOX
  • COMPONENTS
• 
  • Human Resource Philosophy
  • Recruitment and Selection
  • Employee Training
  • Profession Development
  • Performance Management