Batteries Size 10
$6.00 / Pair Why the price?
TETRA devices use a similar chip and digital noise reduction that you would pay $5,000 for in hearing aids. TETRA devices give you a premium hearing experience, but feel like wearing nothing at all.
30 Day Guarantee
You'll love your new TETRA devices or you'll get your money back. Try them for 30 days, risk free.