XY-UDP Digital USB DC Converter CC CV 0.6-30V 5V 9V 12V 24V 2A 15W Power Module Desktop Adjustable Regulated Power Supply
Direct purchase from the factory 
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Patakaran sa Pagpapadala
Patakaran sa PagbalikLibreng Regalo
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Patakaran sa Pagpapadala
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Patakaran sa Pagbalik at Pagpapalit
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Patakaran sa Refund
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, 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 have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471ufeffApplication:
n(1) Determine the working current and maximum operating voltage of the LED you need to drive.n(2) Under no-load condition, set the voltage and current values to make the output voltage reach the maximum working voltage and working current of the LED.n(3) Connect the LED and test it.nThis product can adjust the constant current value (between 0 and working current) to achieve LED polar dimming, no stroboscopic!!
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Note:nnThe maximum output power is 15W.When the input current is greater than 3A, long-term operation may lead to over-temperature protection,even if it does not reach 15W.nWhen the input voltage is higher than 8V, the full power can beused.nWhen the input voltage is lower than 5V, the lower the input voltage is the lower the output power is.nThe u200bgeneral 5V charging adapter itself is difficult to output 15W power, so don"t expect the full power operation of the product with the u200bgeneral charging head. If the charging head supports the fast charging function, it is recommended to activate the fast charging and output high voltage, so that the full power operation can be possible.nThis product supports QC2.0/QC3.0, for Huawei FCP/SCP for Samsung AFC.nThis product has soft startno impact on load when starting.
Package Included:
1 x XY-UDP Digital USB DC Converter(Not include other accessories)
