Hey guys look this awesome and cool product which is very use-able and have many benefits and it also helpful for those people who have an issues of hearing the voices of low and high.
This device have 2 x 1.4 V PR48 batteries
It's frequency range is nearly equal to 100-6000 Hz
It also have an warranty of 3 years so you can buy this device easily.
So guys i hope you enjoy this product.
For more information of this product go to the site.
Hunted by @mike12
$0.35·5 votes· comments
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