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DIY LED Music Spectrum Display Kit 16x32 Rhythm Lights Clock Temperature 8 Kinds Spectrum Mode SMD Soldering Project
253
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
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Free Gift
Shipping Policy
Return PolicyFree Gift
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.Shipping Policy
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. Return & Exchange Policy
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.Refund Policy
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: +8619359849471 Note:
As a seller, I can only ensure the integrity of the product, and can"t guarantee that everyone can soldering 100% successfully. The successful soldering is based on personal circuit knowledge and welding experience. If you have any questions, you can contact us for consultation, and will try to help. However, please do not dispute on the failure caused by personal welding technical problems.Power supply: DC 5V voltage power supply, you can use a computer or cell phone charger power supply, take care not to use a power supply higher than 5V, otherwise it will burn out. Spectrum mode, if the audio cable is not connected to the phone or computer, it is easy to appear interference jumping. Spectrum mode volume should be above 50%, otherwise the volume is too low will not be distinguished. Gain in the menu settings is the spectrum gain, spectrum beating too low, then you can adjust the gain (or adjust the volume higher); easy to full screen, then you can adjust the gain lower (or adjust the volume lower).
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23/12/2023
4 derece fazla gösteriyor. Ortam sıcaklığı 18,7 ama 22,7 gösteriyor. Bunun dışında gayet güzel.
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Emiel VIP5ID12/01/2025Temperatuur meter 4 graden te hoog wijnig informatie over dit
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0A:On the product page just under the dimensions. There are not many. Just the two buttons with long and short presses.Answered by Whiskers on 16/11/2023Helpful (0)
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0Q: the product arrived, but came different from what I ordered and all disassembled... how do I return?A:You can check the order details to see if you really bought the wrong one, and then contact customer serviceAnswered by Hattiv on 14/08/2023Helpful (0)
