Audio Common Ground Isolator Anti-interference Noise Reducer Noise Cullender Eliminate bluetooth Receiver

$22.99
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Audio Common Ground Isolator Anti-interference Noise Reducer Noise Cullender Eliminate bluetooth Receiver

Features:
1. [Remove Beep]: Eliminate the noise caused by the ground loop when the audio source and (some car
speakers/home audio systems) use the same power supply, so as to achieve clear music enjoyment, and
the wonderful blooms.
2. [pure sound quality]: no rock music damage, give you a better experience, can be used on mono.
3. [easy to use, just plug and play, no battery]: small and portable, this gadget does not take up too much
space, and it is easy to take away.
Unable to eliminate the problem of noise:
1.The noise caused by non-common ground, this paragraph can not be filtered, such as electromagnetic 
interference, etc., be sure to confirm the source of noise before buying.
2.Because each person's expectations for isolation are different, the senses are different, some customers
feel good, and some customers feel bad.
3.This product is an audio common ground isolator, which is effective for the noise caused by the common 
ground for the audio source and the receiving device.
4.To put it simply, the ground point of the two electrical appliances is not at the same point. Due to the difference
in grounding resistance, noise is transmitted into the electrical equipment through the ground wire to form
interference. Because the grounding points of the two devices are different, it is possible to generate common 
ground noise. In the car audio, there is an audio interference, like the humming sound, the frequency of this noise 
will change with the engine speed.
5.Therefore, this product can only eliminate the noise and current sound of the common electricity common product, 
and can not eliminate the noise caused by other reasons, so you need to confirm the noise source yourself.
 
Determine if noise is caused by common ground:
1. Use the earphone to connect with the car MP3 and the car navigation AUX (3.5mm interface). If the sound heard
from the earphone is no noise at this time, it can be confirmed that the noise of the car device is caused by the common ground.
2. Use the audio cable to connect the battery-powered mobile phone, or MP3 (note that the mobile phone and MP3
are not connected to any power supply on the car, such as a telephone), and connect to the AUX of the car's center
console, and play the music of the mobile phone. , it can be confirmed that the past noise is caused by the common ground.
3, computer, amplifier, audio, CD: use a passive headset plugged in the computer to listen to the noise, use the phone
to insert in the amplifier, audio audition, if you listen to the sound, there is no noise, the basic judgment is caused by the 
common ground.
4. After starting the car, the installed amplifier has a current sound. In some models, the throttle is larger and the current 
is louder. This product can solve this problem.
5, there is a current sound between the amplifier and the speaker or the sound, you can install this product between 
the amplifier and the speaker.
6. When the laptop is connected to the projector and the amplifier is connected, the noise can be generated. You can 
connect the adapter to the power supply or use the battery. At this time, unplug the amplifier and disappear, or unplug 
the projector and the noise disappears. Then you can use the headphone jack and amplifier of the computer. Add a
common ground isolator to eliminate noise.

Pakage Included:
1xbluetooth Noise Cullender






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