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DD ddHiFi M120B Earphone Upgrade Cable with Microphone

Product SKU: M120B-Lightning-2-pin


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Product Details

↓ Details provided by DD ddHiFi

Plug and go

Wired earphones are not only for audiophiles, but also for music lovers who need stable sound transmission without delays, and music app members who want to listen to high-fidelity music on the phone. However, it's a trend for nowadays phones to eliminate the dedicated 3.5mm headphone jack, it's then required to use adapter cables, decoders, dongles, and other products to adapt. The M120B is integrated with decoding plug, in-line controls and microphone, an optional connector, and an audiophile-grade cable, which allows you to just plug and play.

DD ddHiFi M120B USB-C Earphone Upgrade Cable with Microphone Plug and Go

Up to 384kHz lossless decoding support (USB-C)

Most of the lossless music formats offered by mobile phone apps are 44.1kHz, 96kHz, 192kHz, etc. The decoding plug used by the M120B has stable performance and very low power consumption, its 384kHz lossless decoding support fully satisfies the daily needs of playing lossless music on mobile phones.

DD ddHiFi M120B USB-C Earphone Upgrade Cable with Microphone Lossless Decoding

Special design for in-line controls and microphone

Different from traditional cable, the M120B places the circuit board at the splitter position. To ensure high-fidelity transmission of sound quality, two separate silver-plated wires are used to connect from the in-line controller to the decoding plug, with no shared loop ground wires for signal. Hidden inside the in-line controller is a high-performance MEMS microphone circuit that can be used for daily calls, playing games, live streaming, and more*. The round button in the middle can control phone calls and music playback.

DD ddHiFi M120B USB-C Earphone Upgrade Cable with Microphone In Line Controls

How did it get the nickname" Mini Ocean"

The cable base of the M120B was derived from the shielded upgraded cable BC125A Air Ocean, with its main core made of high-purity OCC and a small amount of pure silver
that's why it got the nickname "Mini Ocean". The cable and the decoding plug combined together for a balanced sound quality, even with the low-power decoding output of the phone.

DD ddHiFi M120B USB-C Earphone Upgrade Cable with Microphone Cable

Two ways of wearing

The M120B is designed with no fixed ear hook, and the cable is very soft,
so it allows for straight-down wearing when paired with earbuds, and it also fits perfectly when worn over the ear. 

DD ddHiFi M120B USB-C Earphone Upgrade Cable with Microphone Ways of Wearing


  • Conductor: 25.6AWG (core) 22AWG (cross shielding)
  • Conductor material: Litz high-purity OCC and pure silver (core) Litz silver plated OFC (cross shielding)
  • Cable structure: 0.06mmx7x6 strands OCC + 0.06mmx7x1 strand pure silver (core) 0.05mm×9×8 strands (cross shielding)
  • Plug: USB-C, Lightning
  • DAC chip: ALC5686
  • PCM decoding capability: 32bit/384kHz
  • Output power: 15mW+15mW @32ohm
  • Dynamic range: >110dB (A-weighted)
  • SNR: >120dB (A-weighted)
  • Frequency response: 20Hz-20kHz
  • In-line controls: CTIA standard
  • Connector: MMCX

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