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Quick Details

  • Brand Name: RKM
  • Model Number: E04
  • Place of Origin: Guangdong, China (Mainland)
  • Type: hybird earphone
  • Material: copper physical device

Packaging & Delivery

Packaging Details Color box
Delivery Time 3days

Hi-Fi Dynamic & Balanced Armature Hybrid Earphone

Product Description



It is complete copper physical device,  united by copper cavity + dynamic driver + dual balanced armature driver,  timbre clearer and sharper, space sense stronger, human voice clearer, abundant details.


Product features

Speaker Impedance


Speaker sensibility


Speaker rated power


Speaker max power


Speaker frequency response Curve


L and R channel balance


Microphone frequency range


Mic noise ratio


Mic Sensibility


















Packaging & Shipping


Product Parts List



18K gold plated color; Rose-gold color


Copper, plated cover

Ear tips

Bowl shape silicone ear tips,  3sets: L,M,S

Mic controller

Compatible for Iphones, Android phones


Round cable: Lead free TPU transparent copper solid cable, main cable OD 2.2MM. Sub cable: OD 1.8MM

Length 1.2M,  4cores copper oxide cable, 3.5MM gold plated plug

Armature driver

Dual balanced armature driver

Dynamic driver

9MM dynamic driver

Net weight


Product size


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Our Services


What we can do:


1.All of our product have proceeded aging test before shipment and we gurantee to use our product safety.


2.Support imprint your logo on products and let your logo shine anywhere.


3.OEM/ODM orders are warmly welcome!


4.Lower MOQ and fast delivery.


Warranty and Return:


1. All products and accessories have been tested before ship out.


2. All products have 1 year warranty,if there is no man-made problem, we wll replace and repair for your freely.


3. We own the best after-sale service,if any problem happen,our team will do our best to solve for customers.


Company Information

 We were pioneers of the Android Mini PC concept and were the first Android Mini PC provider. Based in Shenzhen, China, Rikomagic aims to revolutionize the digital media player market. Our Research and Development team has extensive expertise in consumer electronics products and the development of network media players. Our core strength remains focussed around Android PCS and Android Mini PCS, where we have a great deal of experience.

Rikomagic has been at the forefront of the development of multimedia, internet connected devices which truly transform TVs into home entertainment centers. The combination of our forward-looking market research, proven technological expertise and acumen, innovation, and our mature and efficient development process has given us industry-wide recognition.

We differentiate ourselves by the quality, value and sophistication of our products. Our customers trust the RKM brand to enhance their entertainment experience, and we always strive to exceed their expectations.




Transaction History of the Supplier

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Transaction Details

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Transaction Value
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China (Mainland)
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