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wireless electric power supply LED wireless transmission DIY kit education Research tool
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wireless electric power supply LED wireless transmission DIY kit education Research tool
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wireless electric power supply LED wireless transmission DIY kit education Research tool

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Price:  $ 8.90 / piece
Sale Price:  $ 8.37 / piece
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Guarantees: On-time Delivery 60 days

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Input DC 4V-9V power supply;
The output voltage from the two coil turns ratio determines the output is AC oh, if you use the DC output can be connected rectifier filter;
Output power 0.5W.
The maximum output current of 100mA
A sense of distance 1 ~ 50mm
Operating frequency: about 333KHZ;

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more cheaper on www.sinoning.com follow on Facebook: facebook.com/sinoning Payment:

We only accept payment via aliexpress.
Please make sure your aliexpress address is correct before you pay. We do only ship to your aliexpress address.
Item will be shipped within 2-5 business days after we get the payment (some customized product may take longer )

Shipping: 1.We ship to worldwide by China post air mail or HongKong Post with tracking number.(for order less than $5,we will send by ec-firstclass.org can not been track) 4.Most airmail takes 7-25 working days from the date of shipment.
5.We will ship items as a gift and declare less try to avoid import tax.
6.We do not responsible for any customs charges or import tax.
7.We will ship to the USA by ePacket,it often takes about 7 to 12 working days.

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Return:

We provide 1 year warranty. If the item is defective, please notify us within 3 days of delivery.

All items must be returned in their original condition, in order to qualify for a refund or exchange of goods.

But shipping fee and insurance is not refundable.

Items returned after 7 days of delivery are only eligible for repair.

The buyer is responsible for all shipping costs incurred.

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 8.90 / piece
Sale Price:  $ 8.37 / piece
from AliExpress