Tin Audio T2

Renown in the chi-fi community, these iems get glowing reviews just about everywhere. These are made of metal, use two, very well tuned, dynamic drivers per ear and use removable mmcx connectors on the earphone end making for an exceptional sounding and well constructed iem. Personally I haven't owned a pair of these to date but I'm sure I will soon enough as they get a great response from basically everyone who uses them.

Free Shipping:
This can take 10-25+/- days although I usually pay my suppliers extra for faster shipping so hopefully it is more likely to be earlier than later.

Specs:
Impedance: 16 ohms
Frequency response: 12 Hz–40 kHz
Connector: MMCX
Plug: ⅛ in (3.5 mm) carbon-fiber gold-plated straight plug
Cable: 1.2 m 5N oxygen-free-copper silver-plated wire

These, like many of the other earphones on this site, are a great alternative for big brand earphones like Shure, Sennheiser, Bose, Sony, AKG and Audio Technica. They have a very high quality to price ratio that these manufacturers simply can't touch as they are all operating in first world countries, which means you are getting extremely good value for money. getting these will likely improve the sound quality you are getting from your current earphones or headphones, leading to a much more enjoyable music experience.