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price: [[item.currency]][[item.price]]
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This 3V 1A Power Supply will be used for 3V devices less than 3W, such as mini fountain, Mini Fan, Speaker, 3V LED light strings, USB-HUB Electric Toothbrush and more DC 3V 1A Devices. The input is 100-240 V AC 50/60 Hz, and the output is DC 3V 1A (1000mA), suitable for a range of 160mA, 250mA, 300mA, 450mA, 0.5A, 0.85A, or 1A. We recommend using less than 80% of the full load to avoid overloading.
The DC output port has an outer diameter of 5.5mm and an inner diameter of 2.1/2.5mm, with a 5.5mm x 2.1mm Plug Power Cord. The polarity is positive "+" on the inside and negative "-" on the outside. The power cord length is 3.3ft.
Please kindly check your device model, output, and plug size before buying to ensure the adapter's size matches your devices. This power adapter features multiple protections with a smart chip to ensure safety and stability, including automatic over-temperature cut-off, short-circuit cut-off, under-voltage protection, over-voltage cut-off, and over-current cut-off.
Buy with confidence, as we offer 24-hour online service, a 45-day money-back guarantee, and a 12-month warranty with lifetime technical support. Please feel free to contact us for any questions, and we will always stand behind our product. If any issues arise, a full refund or replacement will be available without the need to return the product, as we aim to avoid causing you any trouble.
The product specifications are as follows: Input: 100-240 V AC 50/60 Hz Output current: 1A (1000mA) Output voltage: DC 3V Output wattage: 3W max Cord Length: about 92cm (about 3ft) Power Polarity: Inside (+), Outside (-) DC plug connector size: 5.5mmx2.5mm; 5.5mmx2.1mm compatible Body size: 7.6cm2.7cm4cm
Please note the following important points: 1. Ensure the working voltage of your device is 3V DC, not AC 3V or a different voltage, to avoid damage or improper operation. 2. Check that the maximum current your device will draw is equal to or less than 1A, such as 450mA, 550mA, 0.6A, 0.8A, or 1A. Exceeding the limit may cause the device and power supply to be damaged. 3. Verify that the power input port of your device has an outer diameter of 5.5mm and an inner core diameter of 2.5mm or 2.1mm, with the inner core polarity being "+" and the exterior polarity being "-". 4. Do not use this power adapter outdoors, as it is not waterproof.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
product_dimensions | 2.99 x 1.57 x 1 inches | ||||
item_weight | 2.08 ounces | ||||
item_model_number | MYT0301&BK | ||||
customer_reviews |
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date_first_available | March 1, 2022 | ||||
manufacturer | MTYTOT | ||||
country_of_origin | China |
We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.
If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.
After 30 days of delivery of your order, we will no longer accept returns.
To request a return,please email us at:[email protected] ,We will respond within 24 hours after
the consumer sends the email (except weekends).
If it is a quality issue, please
provide an order number and attach clear photos of the items that represent the
issue.
After we receive the returned order, our Quality Assurance department will
inspect and verify the condition of the item.Upon acceptance of your return, a refund
will be issued to the original form of payment within 1-3 business days.
Items returned without authorization will not be accepted.
The time frame for return
must not exceed 30 days from when the original order was received.
Any promotional
gifts must also be returned with your returned item.
All items must be returned in
their original condition, without scratches or signs of wear, and must not be resized or
altered in any way.
Your return needs to be sent within the given time frame(3-12
working days)
Please make sure you provide us the tracking# and receipt after you
return.
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).
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