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I-TECH ProStereo D1 Wireless Hi-Fi Headphone

I-TECH ProStereo D1 Wireless Hi-Fi Headphone

Free shipping over $200 to Hong kong on order

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1 year warranty
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Fashionable appearance & function with advanced technology coexist perfectly in ProStereo™ D1. Not only with excellent craftsmanship of laser diamond cutting technology & outstanding product design in the shape of a triangular prism, it’s also a professional wireless USB DAC which equipped with the prestigious AKM+ DAC & headphone amplifier chip with built-in 32-bit/384kHz output. It’s fully complied with Hi-Res Audio! requirement from Japan Audio Society which is surely going to give a new impetus into the mobile audio industry.

  • The “rotatable volume knob with LED light guide” and “disc-type charging dock” making the product an excellent and detailed craft that       will satisfy one’s aesthetic senses
  • No matter with which type of music file you playing on your phone or in USB DAC mode, the audio data can be raised to up to 32-bit /         384kHz<
  • Supporting AAC codec, the product can output both clear & stable Hi-Fi audio whether you play music on iPhone or certain Android™ phones
  • It is not only reduces distortion to an extremely low level, but also enhances music dynamics by the built-in AKM+ DAC & headphone                    amplifier chip
  • It can be used as an external USB DAC by connecting the USB data cable & external accessories directly to iOS, Android™~ device even          computer
  • Fully complies with the Hi-Res Audio certification requirements of the Japan Audio Society


Bluetooth version 4.1
Profile support: HSP/ HFP/ A2DP/ AVRCP
Audio Codec: AAC/ SBC
Talk time: Up to 6.5 hours
Music time: Up to 5 hours (SRC on); Up to 6 hours (SRC off)
Standby time: Up to 100 hours
Box Content

ProStereo™ D1 Bluetooth Receiver
High-Res Audio Headphones
USB Charging & Data Cable
Disc-type charging dock
4 pairs Earbuds (SS, S,M,L sizes)
Quick Start Guide


Additional details

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