Shenzhen Erjian Electronic Co. Ltd
Shenzhen Erjian Electronic Co. Ltd
Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed
  • Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed
  • Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed
Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed
Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed

Professional Wireless Headphone Manufacturer with OEM/ODM Services Welcomed

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Telegraphic Transfer (TT, T/T)
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Basic Info
Basic Info
Payment Type: Telegraphic Transfer (TT,T/T)
Product Description
Product Description
  • Microphone: on the offered audio cable, Support to connect computer voice chat
  • Earpiece: over–ear, Leather earpiece for great wearing comfort
  • Functions: SD/MMC card MP3 player + FM radio + line in /line out + volume control
  • Connectivity: wired (using USB cable make it same as regular headset)
  • Data transfer function: can transfer music file between headphone and PC and more (connected directly to a PC via a USB cable, when plug into micro SD card)
  • Music formats supported: MP3, WMA
  • Repeat play function
  • Available color: black/white/red/blue/yellow
  • 6 EQ available: classic/pop/rock/jazz/standard/bass
  • OEM/ODM orders are welcomed
  • Technical specifications:
    • Speaker diameter: Ø40mm
    • Impedance: 32Ω
    • Sensitivity: 115dB S.P.L 1kHz
    • Rated power: 20mW
    • Power capability: 100mW
    • Microphone unit: 4.5 x 2mm -58 ±3dB
    • Plug type: Φ2.5mm stereo
    • PC interface supported: USB2.0
    • Operating current: ≤30mA
    • Operating voltage: 3.7V
    • Battery: built-in 400mAh rechargeable lithium battery
    • Charging time: 4 hours by PC USB, 3 hours by charger via USB cable
    • Playing time: up to 7 hours
  • Packing:
    • Standard accessories: USB charging cable/instruction/audio cable (1.5m)/color box
    • Box size: 16.5 x 12.5 x 8cm
    • Packing details: 50 pieces/13.5kg/64 x 34.5 x 41.5cm/carton
  • Speaker diameter: Ø40mm
  • Impedance: 32Ω
  • Sensitivity: 115dB S.P.L 1kHz
  • Rated power: 20mW
  • Power capability: 100mW
  • Microphone unit: 4.5 x 2mm -58 ±3dB
  • Plug type: Φ2.5mm stereo
  • PC interface supported: USB2.0
  • Operating current: ≤30mA
  • Operating voltage: 3.7V
  • Battery: built-in 400mAh rechargeable lithium battery
  • Charging time: 4 hours by PC USB, 3 hours by charger via USB cable
  • Playing time: up to 7 hours
  • Standard accessories: USB charging cable/instruction/audio cable (1.5m)/color box
  • Box size: 16.5 x 12.5 x 8cm
  • Packing details: 50 pieces/13.5kg/64 x 34.5 x 41.5cm/carton
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