2pin 0.78mm Adapter for IEMs, 64Audio, Vision Ears, InEar, Fender, etc, IEM Bluetooth Wireless Adapter, Match for Shure RMCE-TW2 (2 Pin to MMCX)

I wanted to use a different cable with my 64Audio IEMs and these little adapters worked perfectly.

I purchased the 2-pin 0.78mm adapter for my IEMs, expecting at least a reasonable lifespan. Unfortunately, they barely lasted six weeks before breaking. I only removed them twice for cleaning my IEMs, handling them carefully each time, yet they still failed.The build quality is clearly subpar, as the connectors became loose and unusable way too soon. For something that’s supposed to be a critical component of an audio setup, this level of durability is unacceptable. If you're looking for a reliable adapter, I’d recommend looking elsewhere. Definitely not worth the hassle or the money.

Worked very well until one of the pins snapped within 1 month of purchase. It was only plugged in and out a maximum of 3 times. I did notice that it had the habit of coming a 1mm or 2 out of the headphone. Luckily there was still some length that allowed me to use a tool to remove the pin from the headphone otherwise they would have been permanently ruined. Would not recommend.

I am using these Easy Dock adapters to attach an assortment of 2-pin IEMs to my MMCX Fiio Bluetooth earhooks. Connect and use, that's it. I can't speak for active use (running, etc.), but for stationary listening or just walking, the Easy Dock adapters hold a good connection to both the earhooks and the IEMs. The added length has not caused any fit issues while wearing the earhooks, and in most instances, the earhooks + IEMs still fit in the case for charging. Recommended.

The fitting straight up doesn’t work and will detach on the lightest tug (such as just letting the earbuds hang)

I'm not sure why the description mentions the Sennheiser IE series, I don’t think these adapters have anything to do with those iems unless you are trying to use the original IE cable with a two pin iem. I do have the same adapters made for the IE which adapts the recessed IE mmcx to regular mmcx and it does work flawlessly. These adapters just adapt mmcx to two pin and it also works flawlessly. I do like that these are very tiny so you don't add much length to the connectors.