What must appear on the box regardless of your claims

What are the mandatory label elements for a wellness device box in the US, EU, and Japan?

The mandatory label elements are product identity, manufacturer identity, country of origin, electrical ratings, lot number, safety marks, and a warning statement — the same seven across all three markets with minor regional variations.

These requirements come from consumer protection law, electrical safety regulations, and customs rules. They apply whether you sell a heated eye massager, a red light therapy panel, or a mood lamp. Marketing claims are optional; these seven are not. A compliance reviewer or customs broker will reject your shipment if any are missing.

Product identity and model number

The principal display panel must state what the product is in plain, non-deceptive language. "Heated Eye Massager" is sufficient. A model number distinguishes your SKU from others in the same category. LIGHT BDB assigns a factory model code to every SKU, and you can overlay your own retail model number on top of it.

Manufacturer identity and responsible party

US law requires the name and address of the manufacturer, packer, or distributor. EU law requires the manufacturer's name and address plus the importer's details if you are not established in the EU. Japan requires the importer's name and address for products sold there. LIGHT BDB's legal entity is LIGHT BRAND DESIGN BUSINESS (SHENZHEN) CO., LTD., and this appears on the box as the factory of origin when required.

Country of origin

Every box must state where the product was made. For LIGHT BDB products, the country of origin is China. The marking must be legible, permanent, and placed on the outside of the shipping container and the retail box. "Made in China" is the standard phrasing for US and EU markets; Japan accepts the same.

Electrical ratings

Any corded or rechargeable device must show voltage, wattage, and frequency. For a typical heated massager, that reads "Input: 5V 2A" or "100-240V 50/60Hz" depending on the power supply design. LIGHT BDB prints the electrical ratings on the box and on the product label itself, matching the exact specifications of the power adapter shipped with the unit.

Lot or batch number

A lot number links your box to a specific production run. This is required for traceability in the EU under general product safety rules and is standard practice in the US and Japan. LIGHT BDB prints a lot code on each box that corresponds to the production batch record held at the Shenzhen assembly base. If a component issue ever surfaces, the lot number tells you exactly which units are affected.

Safety marks

Safety marks are not optional for electrical products. The EU requires the CE mark. The US market commonly expects a UL listing mark or ETL mark for electrical wellness devices, though enforcement varies by channel. Japan requires the PSE mark for electrical appliances. LIGHT BDB is a UL registered factory, meaning the facility itself is audited and listed, which simplifies the process of getting your specific product UL listed.

Warning statements

Warning language is legally expected for products that generate heat or use electricity. Standard warnings include "Do not use while sleeping," "Keep out of reach of children," and "Discontinue use if skin irritation occurs." These are not medical claims; they are consumer safety notices. LIGHT BDB provides a template warning block that your legal counsel can adapt to your specific product.

How do certification marks on the box differ from marketing claims?

Certification marks are third-party verifications of safety and quality, while marketing claims are your own statements about performance or benefits — and only the former are legally enforceable on the box.

When you print a CE mark, you are declaring that the product meets EU safety directives. When you print a UL mark, a third-party lab has tested the product. These marks carry legal weight. Marketing claims like "soothing warmth" or "relaxing light" are your own words and are subject to advertising law, not safety certification.

Which certifications does LIGHT BDB hold?

LIGHT BDB holds ISO 9001 for quality management, ISO 14001 for environmental management, BSCI (amfori) for social compliance, UL registered factory status, and Sony Green Partner certification. These are factory-level certifications that apply to the manufacturing facility and its processes.

What certifications does LIGHT BDB not hold?

LIGHT BDB does not hold ISO 13485, which is the medical device quality management standard. No LIGHT BDB product is FDA approved. These are not claims you can make on your box or in your marketing. If your product is positioned as a medical device, LIGHT BDB is not the right manufacturing partner for that project. For wellness devices, the factory-level certifications above are the relevant ones.

What MOQ should a first-time buyer expect for custom packaging and labels?

A first-time buyer should expect a minimum order quantity of 100-499 units for custom packaging and labels, which LIGHT BDB calls the Lite tier and is designed for sampling and limited drops.

Custom packaging means your logo, your artwork, your model number, and your legal information printed on the box. It does not require a separate packaging MOQ; it is included in the product MOQ. The three tiers are:

• Lite (100-499 units): Best for sampling, market testing, and limited edition drops. You get custom labels and packaging, but component choices are limited to standard options.
• Slim (500-999 units): The most popular tier. You get more color options, custom accessories, and slightly better unit cost.
• Pro (1,000+ units): Best unit cost and full customization, including custom molds, custom packaging structure, and bespoke components.

How long does it take to produce boxes with all required label elements?

Standard lead time is 4-8 weeks from deposit to FOB Shenzhen for most SKUs, and this includes printing your custom boxes and labels.

The label production itself does not add time because it runs in parallel with product assembly. Your artwork approval is the critical path. If you approve artwork within three business days of receiving the proof, the 4-8 week window holds. If artwork revisions take two weeks, your ship date moves accordingly.

Sample turnaround for label verification

LIGHT BDB offers a 7-14 day sample turnaround. The sample fee is refundable against your purchase order. Order a sample before committing to full production so you can verify that every required label element is present, legible, and correctly placed.

What are the honest trade-offs when printing required labels on your box?

The honest trade-offs are that required labels consume space, add cost, and can clash with minimalist design — but skipping them risks customs delays, channel rejection, and liability that far outweigh the savings.

Here is what you give up and what you gain:

• Space: The seven required elements take roughly 15-20% of your available print area. You have less room for hero imagery and lifestyle shots.
• Cost: Multi-color printing for warnings and safety marks adds a small per-unit cost. Industry-typical added cost is $0.05-$0.20 per unit depending on box size and print complexity.
• Aesthetics: Warning blocks and certification marks are not beautiful. You can integrate them into a back-panel layout, but they will never be as clean as a purely decorative box.
• Legal review: You should have a lawyer review your warning language and certification claims. This is a one-time cost, typically $500-$2,000 depending on your counsel, but it is not optional for serious brands.

The upside is that compliant packaging clears customs faster, passes retailer compliance checks, and protects you from product liability claims. A missing warning label on a heated product is the kind of defect that turns a minor incident into a lawsuit.

What payment and shipping terms apply to your first production run?

LIGHT BDB works on T/T 30/70 — 30% deposit to start production, 70% balance before shipment — and accepts L/C at sight, with all shipments on FOB Shenzhen terms using your nominated forwarder.

This means you pay the deposit when you approve the artwork and sign the purchase order. Production runs for 4-8 weeks. You pay the balance when the goods are ready and you have received the shipping documents. Your forwarder handles the freight from Shenzhen to your destination market.

How does the 500-day warranty affect what goes on the box?

The 500-day limited warranty that LIGHT BDB offers on its products must be stated on the box or in the included insert, along with the warranty terms and the contact method for claims.

Warranty statements are not among the seven mandatory elements, but they are legally binding once you print them. If you print "500-Day Warranty" on the box, you must honor it. LIGHT BDB's warranty is one of the longest in the wellness device category, and it covers manufacturing defects under normal use. The specific terms should be printed on the insert or the back panel, not just the front callout.

Frequently asked questions