We also provide cleaning tools. We recommend cleaning the earbuds at least 2 times a week.
For a comfortable wearing experience, this hearing amplifier comes with a flexible neck strap and adjustable clips, and there is a built-in magnet to hold the left and right units in place, preventing the units from getting tangled up.
Output OSPL90 Max: ≤119dB+3dB,
EQ Input Noise: ≤29dB+3dB
Sound Gain(FOG): ≤35dB+3dB
Frequency Range: 250Hz~5000Hz
Working Current: ≤6mA
Total Harmonic Distortion: ≤2%
Press and hold the button for three seconds tunrning the device on or off.
Two big buttons to adjust the volume level. (6 volume levels suit different needs)
It will remember the volume level you used last time.
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
1.We accept PayPal,Credit card,Debit card,Apple Pay,Google Payect as payment.
2.You can go ahead and check out price with ebay system once the auction closed
= Replacement/Exchange
We accept exchange/replace item within 30 days when Buyer receive merchandise.
Buyer will pay the return shipping cost regardless any reasons.
All returned items must be received in new,unused condition to received refund.
= Defective products must be returned within 30 days from the RMA issuing date we will change another one for you or refund your money back.
= If you buy the wrong products, plese inform us as soon as possible. But if your order has been sent, then all the costs(including original freight, handling charges and the return freight, etc. ) are for your acount.
= We will be responsible for all kinds of approved return shipping cost for wrong product we sent only.