My Tinnitus is pretty bad & I have some high pitched at around 12-14,000 Hz. I have tried & used various methods to try and mask it and it never seems to do it 100%. I also tried various headphones & hearing aids with masking or playing relaxing sounds thru the Bluetooth.
I also cycle a lot & feel that some past road noise & beeping horns may have caused some recent hearing Damage & Tinnitus noise increasing.
I also want to cut the Grass & even with a Cordless lawnmower at 74Decibels, I don't want to risk damaging my hearing or tinnitus increasing, it is loud enough as it is.
I thought I would try some Ear Defenders that had Bluetooth or a Radio.
I bought these of Ebay, they cost around £40.84.
Mpow AM/FM Radio Ear Protection Headphone Bluetooth NRR 29dB Headset Ear Muffs
The Ear Defender part is pretty good, it cuts the road noise & loud bangs right out, the sound from the Radio & Bluetooth is good too. I have tested the output with a decibel meter and it goes very loud, so you need to be cautious and keep the volume down. The battery life seems very low at about 1-2 hours, so invest in some rechargeable AAA batteries.
At low volumes, I seemed to come very close to masking my tinnitus out 100%, without thinking about it, it seemed like in some moments, it had gone away. I think this is because the ear muffs are very tight fitting with decent foam and a really good seal around my ears & that no high level Frequencies or sound is able to leak out. This keeps the sound inside the ear muffs and it seems to do a pretty good job of masking out my tinnitus which was probably as close to 100% as I could every get it in some moments, other headphones have not come anywhere close to it.
If you order & try these too, let me know how you get on, I think these will work out good for you as well. I have spent months trying to mask or get some quiet time and my tinnitus is pretty hard to mask, as it is also in the High Frequencies. I will also be ordering a couple of spare pairs. As noted above, the battery life is quite draining, they should have squeezed in a rechargeable battery pack, so order some rechargeable batteries. They take AAA size and the Amazon Green Branded batteries are pretty good value with high capacity & you will need a charger for the AAA batteries as well, there is many options online for batteries & chargers.
Good Luck with your Masking & trying out these Ear Defender Headphones as well. I managed some really good masking at low volumes with them.
Are Ear Defenders & Music at the same time safe.....the air is sealed inside, so there is a lot of pressure, but, I had the volume really low. I will try and get some advice from my Audiologist at the next visit on them.
You also use at your own risk.
I did try some bone conducting headphones, that came close to masking my tinnitus, but, I could still hear it, I could also feel my bones vibrating crazy and powerful when I plugged my ear with my finger, I do wonder how safe bone conducting headphones are, as the bones are vibrating with a lot more intensity than normal sound I think. Are they more dangerous than normal headphones...we all wonder too.