Save time and money with our discounts!
{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)
In cart {{totalProductsCount}} item(s)
Total:
{{sum | formatAmount}}
Your cart is empty
Product questions for Fnirsi FNB58 Digital USB Voltmeter and Cable Tester with LCD Display
Short product description:
The Fnirsi FNB58 is a professional digital USB tester designed for monitoring voltage, amperage, and wattage. Featuring a clear LCD display, it supports USB Type-A connections, making it an essential tool for diagnosing power delivery, testing cable quality, and troubleshooting charging issues for various electronic devices and power adapters.
Manufacturer:
Fnirsi
Category:
Cable testers
Ask a question about the product
You will receive a response from the store, brand representative, or user who purchased this item. We will send you a notification when we receive a reply.
FAQ
What payment options are available?
AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.
Can this product be purchased for a company (with VAT)?
Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.
What is the warranty period?
All Fnirsi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fnirsi service centers and through AiO.lv
Can the product be returned after purchase?
Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.
Where should I contact for warranty service?
For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
