Little Dot DP_I WAV Portable Digital Audio Player

Introduction:
The Little Dot DP_I is a digital audio player for the critical listener, supporting both lossy and lossless file formats! The Little Dot DP_I can function as a stand-alone digital audio player as well as act as a pure digital transport for use with an external DAC! SD card and USB input allows one to connect external hard drives with music for playback.

A user swappable headphone amp module (currently one module for full-sized headphones, and another for driving highly sensitive IEMs exist) allows compatibility with any headphone - from highly sensitive IEMs to full-sized high-impedance cans.

Technical Specifications:

Processor: ARM926EJ
DAC: Wolfson WM8740
Digital Transceiver: Wolfson WM8804
Amplification: AD8397
SD Card Input (maximum 32GB)
Supported Formats: MP3, WAV, MWA, FLAC, APE, AAC
USB communication port (for firmware upgrade or read music files from external USB disk)
3.5mm headphone output jack
3.5mm LINE OUT
3.5mm optical digital S/PDIF input (line-out jack with integrated DAC)
3.5mm optical digital S/DPIF output (headphone jack and integrated, can drive an external DAC)
digital volume control
Replaceable headphone amp module:
a) High impedance (large headphones) drive module
b) low impedance (IEM) drive module
5-button control panel touch-operation of pure
LCD-screen vertical installation
3600 mA / H 755585 lithium-polymer battery (life 15 hours or more)
CNC machining aluminum alloy casing is made from a single aluminum core
Size: 115 (L) * 60 (W) * 20 (thickness) mm

Packing List:

3.5-3.5 fiber-optic lines x1
120 ohm impedance line x1
USB data cable x1
5V 1A charger x1

1.Voltage

Can you change the voltage and plug?Our voltage is 110V or 220V,and our plug is EU,US or others.
Yes,we will change the voltage and plug according to your shipping address.

2.RMA

Hi seller,I bought one device from your shop before,but it is broken now under warranty,can you help me repair it?

Yes,please send the defective device or wrong device to our Chinese address(please contact our salesman).
Once we received it,we will send you the new replacement or refund immediately.

3.Warranty

I bought your product 7 years ago,but it's broken now,can you repair it?
Oh...Dear friend,our warranty is 1 year,would you like have a try of the newest one?

4.Samples

Hi,man,I love your products too much,can you send me a sample to test?I will place big order in future.
Hi,my friend,Please buy products from our Aliexpress store directly.

/store/601461 

5.Shenzhen Shop

Hi,brother,I am going to Shenzhen,China,can I visit your shop?
Yes,my friend,welcome to our shop,you can have a try of your favorite devices,and it would be better if you could inform me in advance,so I can prepare for your needed devices.
Shop address: 4F9,No.3018,Gume,Wanshang Electric City,Huaqiang north road,Futian zone.Shenzhen,China.
T:86-0755-82521355