-40%
NEW DC 4-12V LM386 electret microphone amplifier board / microphone amplifier
€ 0.81
- Description
- Size Guide
Description
NEW DC 4-12V LM386 electret microphone amplifier board / microphone amplifier100% Brand New and High Quality
LM386 amplifier chip, the magnification can be adjusted by the board above the adjustable resistance between 20 times to 200 times, you can directly drive low-power speakers for the use of electret microphone.
Operating voltage: DC 4V-12V
Board size: 20mm * 20mm
Package Included:
1 x LM386 Headphone Amplifier Board
Refund
About Shipping
Payment
Refund
All package need to
wait 30 days
(US only need 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
About Shipping
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your
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Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Am 19.08.20 hat der Verkäufer die folgenden Angaben hinzugefügt: