Lcd invitation card

When evaluating LCD invitation cards, the most critical components are the screen resolution (typically 480x272 for 4.3" or 1024x600 for 7"), battery capacity (ranging from 300mAh to 1500mAh), and internal memory (128MB to 4GB). Ensure the supplier uses Grade A LCD panels to avoid dead pixels and lithium-polymer batteries with protection boards for safety. Additionally, confirm the supported video formats (usually MP4, AVI, or MOV) and the inclusion of a Micro-USB or USB-C port for charging and data transfer.

The outer shell is usually made of 300g-350g art paper or hardcover cardboard. You should request samples to check the hinge durability, as the video is typically triggered by a magnetic induction switch when the card opens. High-quality cards should withstand at least 500-1,000 opening cycles without the paper tearing or the sensor failing. Also, verify the printing process (CMYK offset printing) and available finishes like spot UV, foil stamping, or embossing to match brand standards.

Since these products contain electronic components and batteries, they must meet specific international regulations. Ensure the supplier provides CE, RoHS, and FCC certifications. For the battery specifically, a UN38.3 test report and MSDS (Material Safety Data Sheet) are mandatory for air and sea freight. If shipping to the EU, ensure compliance with the WEEE directive for electronic waste.

Yes, professional suppliers on Made-in-China.com offer extensive customization. This includes Auto-play functionality upon opening, multiple buttons for volume control or video switching, and custom screen sizes (2.4" to 10"). You can also request bespoke packaging boxes and pre-loaded video content to provide a 'plug-and-play' experience for the end recipient.

The main risks include screen breakage during transit and customs delays due to battery regulations. To mitigate this, insist on reinforced export cartons with EPE foam padding for each unit. Always choose a freight forwarder experienced in Class 9 dangerous goods (batteries) to ensure smooth customs clearance and avoid seizures.

Standard MOQs usually start at 50-100 units. To get the best price, negotiate based on total annual volume rather than a single order. Ask for a breakdown of costs (screen vs. memory vs. printing) to identify where savings can be made. For large orders, aim for a 30% deposit and 70% balance payment after a successful third-party pre-shipment inspection.

Look for 'Audited Suppliers' on Made-in-China.com, as these companies have undergone on-site verification by independent inspection bodies like SGS or Intertek. Check their Business Type (Manufacturer vs. Trading Company) and prioritize those with at least 5 years of experience in the 'Video Greeting Card' or 'Consumer Electronics' category.

Due to high return shipping costs, it is rarely feasible to send defective units back. Instead, negotiate a 1% to 2% spare parts allowance (extra units) included in the shipment for free. Alternatively, include a clause in your contract for a pro-rata refund or credit on the next order for any units that fail to function upon arrival, supported by video evidence.