Sony YY2999 Certified - New Wireless Headset (Update 3)

Lately, I feel like I am only posting up photos of model numbers and nothing more. Anyway, here is another model number, YY2999.

Thankfully we have 2 certifications for this model, one from Mexico and the other from China. Both are wireless certifications, so we know this is a Bluetooth headset and not wired like the IER-G900 or IER-EX15C. Unfortunately neither certification reveals anything specific, so it is rather difficult to guess what this could be.

As more certifications appear, we should get a better understanding of what this could be. An E-ComM certification will at least provide us if we are looking at earbuds or headphones, and if they are equipped with noise cancellation.

Mexico certification

Chinese certification

This model comes after YY2998, which I wrote about back in June. Whether these are 2 models are somehow connected is unknown. If anyone has any additional information, please contact me.

Update 3 - October 7

The headset has been certified by TDRA, again confirming this model is just a Wireless Stereo Headset. I am more confident this is the WH-CH520 successor, and not a set of earbuds. The WH-CH520 had a similar certification timeline, September-November 2022, before the announcement in February 2023. I suppose an announcement would be around February/March 2026. The WH-CH720N was announced alongside the WH-CH520, so could we also see the WH-CH730N be announced as well at the same time? Potentially, YY2998 could be WH-CH730N, but we do not have any certifications at this time.

Update 2 - September 29

The headset has been certified in Singapore through IMDA. Unfortunately there is no new additional information about the model in this certification apart from a second confirmation that this model lacks ANC.

Update - September 24

The headset has been certified in Indonesia. The certification reveals that the model lacks any noise cancellation, and that it is made in Vietnam. These details point to an entry model, like the WH-CH520, but we still have 2 more unknown models, YY3006 and YY3008. These unknown models could be non-wireless, so if we do not get any wireless certifications for them in the future, then it would point to YY2999 being a possible successor to the WH-CH520.

If you wish to support my work here on the blog, you can do so through Buy me a coffee, Click the banner for more details. Thank you.