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TANCHJIM Oxygen - Oxygen

TANCHJIM Oxygen Dynamic Driver 2pin 0.78mm HiFi Audiophile In-ear Earphone IEMs


The ergonomic design of excellence is just to let you rest in the music world, with sound, beauty and health.

Driver technique

Carbon nanotube dual-chamber dual brake dynamic, multi-tuning allows Oxygen to have richer detail and beautiful tone rendering.

Oxygen uses a high-purity gold-silver alloy cable as the inner cable, making the sound purer from the root. The magical magic of a variety of technology collisions, it has a richer details, more excellent music and hearing tolerance.

Process and materials

The outer shell are manually hand-polished, and the right earphones are supplied with separate numbers. Each pair of headphones is unique.

304 food grade stainless steel to ensure the safety of the product and the appearance of the skin.

The design is composed of a mirrored high-gloss pattern, a frame, a cavity and a sand grain panel, which brings a layered luster to the earphones.

The special metal-attached process used in luxury goods reflects the luxurious texture and is more scratch-resistant than ordinary mirror metal.

Using nano-grade silver ion vacuum plating technology, the 02 cavity can resist 99% of bacteria, escort your health.


A variety of in-ear eartips, passive noise reduction up to 37db.



Driver:High performance dual chamber dual brake

Diaphragm: carbon nanotube



Frequency range:10-40kHz

Cable material: Sliver-plated OFC

Plug:3.5mm golden-plated straight plug



2 Cables

6 pairs of eartips

Carry case

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 27577
  • Brand: TANCHJIM
  • Product Code: Oxygen
  • Availability: In Stock
  • $269.99

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Tags: TANCHJIM Oxygen, 1driver, dynamic, 2pin, 0.78mm