Direct answer: with electronics, sort out compatibility — voltage, plug type and regional standards — before anything else, and go in knowing an agent can inspect and test-power an item but cannot underwrite a manufacturer warranty. Litbuy can forward and QC electronics; it can't turn a China-domestic gadget into a globally supported one.
Compatibility is the number-one avoidable mistake:
Be realistic about what QC covers. A good agent QC can confirm the item arrived, looks undamaged, powers on, and matches the listing photos. It generally cannot run extended stress tests, verify battery capacity claims, validate charger safety ratings, or guarantee long-term reliability. Ask your Litbuy QC note specifically for a power-on photo or short confirmation, and check accessories and cables are all present, since missing bits are common.
Warranty reality: most China-domestic electronics carry a domestic-only warranty, which is impractical to use from abroad. Treat the purchase as final and lean harder on choosing a reputable seller up front. That's where this category rewards a discerning eye — a Weidian or store seller with a real history in electronics, clear specification listings, and honest answers about voltage and language is worth more than a slightly cheaper unknown store. Batteries and power banks also face shipping restrictions, so confirm with Litbuy whether a lithium item can ship on your chosen line before you order.
A few habits that save grief: read the full spec listing rather than assuming, ask about voltage and region support explicitly in writing, and prefer sellers who show the actual device powered on. For anything with a battery, ask about capacity honestly and don't expect the headline number to be conservative.
Specs, in-stock variants, shippability and pricing all change, so confirm the live Litbuy listing, the shipping rules, and the seller's current reply rather than relying on an older spreadsheet entry — and never assume a device is dual-voltage because a similar one was.