Shenzhen Erjian Electronic Co. Ltd
Shenzhen Erjian Electronic Co. Ltd
Professional Wireless Headphones Manufacturer in Shenzhen, Supports TF Card, FM Radio
  • Professional Wireless Headphones Manufacturer in Shenzhen, Supports TF Card, FM Radio
  • Professional Wireless Headphones Manufacturer in Shenzhen, Supports TF Card, FM Radio
Professional Wireless Headphones Manufacturer in Shenzhen, Supports TF Card, FM Radio
Professional Wireless Headphones Manufacturer in Shenzhen, Supports TF Card, FM Radio

Professional Wireless Headphones Manufacturer in Shenzhen, Supports TF Card, FM Radio

Payment Type:
Telegraphic Transfer (TT, T/T)
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Basic Info
Basic Info
Payment Type: Telegraphic Transfer (TT,T/T)
Product Description
Product Description
  • Features:
    • Unique: with strip light indicator
    • Styles: headband, foldable, adjustable
    • Microphone: on the offered audio cable, supports to connect computer voice chat
    • Earpiece: over–ear, leather earpiece for great wearing comfort
    • Functions: micro SD card/TF MP3 player + FM radio + 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
    • 6 EQ available: classic/pop/rock/jazz/standard/bass
    • Available color: black/blue/pink/orange
    • OEM /ODM orders are welcomed
  • Technical specifications:
    • Speaker diameter: Ø40mm
    • Impedance: 32Ω
    • Sensitivity: 115dB SPL 1kHz
    • Rated power: 20mW
    • Power capability: 100mW
    • Microphone unit: 4.5 x 2mm, 58 ±3dB
    • Plug type: Φ3.5mm 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: can last 8 hours for music playing
  • Packing:
    • Standard accessory: USB charging cable/color box
    • Box size: 13 x 12 x 8.5cm
    • Packing details: 50 pieces/18kg/67.5 x 25.5 x 45cm/carton
  • Unique: with strip light indicator
  • Styles: headband, foldable, adjustable
  • Microphone: on the offered audio cable, supports to connect computer voice chat
  • Earpiece: over–ear, leather earpiece for great wearing comfort
  • Functions: micro SD card/TF MP3 player + FM radio + 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
  • 6 EQ available: classic/pop/rock/jazz/standard/bass
  • Available color: black/blue/pink/orange
  • OEM /ODM orders are welcomed
  • Speaker diameter: Ø40mm
  • Impedance: 32Ω
  • Sensitivity: 115dB SPL 1kHz
  • Rated power: 20mW
  • Power capability: 100mW
  • Microphone unit: 4.5 x 2mm, 58 ±3dB
  • Plug type: Φ3.5mm 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: can last 8 hours for music playing
  • Standard accessory: USB charging cable/color box
  • Box size: 13 x 12 x 8.5cm
  • Packing details: 50 pieces/18kg/67.5 x 25.5 x 45cm/carton
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