Importers evaluating the Mietubl MTB-BLSP10 waterproof outdoor Bluetooth speaker should begin by obtaining the applicable wireless compliance documentation. The available product data references RED certificate HX240417001RED-MTB for a wireless Bluetooth speaker. Because the certificate record does not specifically name MTB-BLSP10, ask the supplier for written confirmation that the document covers the exact model being purchased.
Before approving the shipment, compare the certification file with the supplier's product and commercial records. The review should cover the following points:
The listed RED record applies to a wireless Bluetooth speaker, but the available information does not identify MTB-BLSP10 by model number. This distinction is important during import preparation. Request the full certificate, then compare the manufacturer or supplier name, product category, model references, and technical description with the shipping and sales documents. If the model is absent, obtain a supplier declaration or other written evidence explaining the relationship between the certificate and the product.
The MTB-BLSP10 is presented as a waterproof outdoor speaker with V5.4 wireless technology and a 40W rated output. Its stated frequency response is 30–18KHZ, and the unit uses three 2000mAh batteries. The listed product size is 125*135*260 MM, with an estimated music-playing time of 6–8 hours.
Available connection and entertainment features include dual speakers, stereo dual-channel audio, RGB lighting, Bluetooth, USB, TF, TWS, and AUX modes. These details should be consistent across the product specification sheet, packaging information, invoice, and certification documentation.
The product file states an IPX6 waterproof rating. The supplier's described use cases include backyard and garden gatherings, picnics, tailgating, camping, hiking, beach and poolside activities, outdoor exercise, and open-air promotional events. Keep this IPX6 specification separate from marketing applications when reviewing technical and safety records.
For supplier due diligence, the listed inspection approach is GB/T2828.1 and the stated after-sales commitment is a one-year warranty. These records can support purchasing decisions, but they are not substitutes for the applicable RED certification documentation.
The commercial information also lists a minimum order quantity of 1,000 units and an estimated delivery time of 30 days. Air, land, and sea transportation are available; sea freight is positioned for heavier or less urgent cargo, while air freight is intended for time-sensitive orders.
| Review area | Required action |
|---|---|
| Wireless compliance | Request RED certificate HX240417001RED-MTB and confirm that it covers the imported model. |
| Model identity | Match the certificate description with the Waterproof Outdoor Speaker MTB-BLSP10 and its V5.4 wireless specification. |
| Technical file | Check the 40W power rating, 6–8-hour playback claim, battery details, connection modes, and IPX6 rating. |
| Quality and warranty | Ask for the GB/T2828.1 inspection terms and document the one-year warranty. |
| Order fulfillment | Confirm the 1,000-unit MOQ, 30-day delivery estimate, and selected shipping method. |
The available information lists RED certificate HX240417001RED-MTB for a wireless Bluetooth speaker. Importers should request the actual record and verify its scope before relying on it for the MTB-BLSP10.
No. The certificate description identifies a wireless Bluetooth speaker, while the product file names MTB-BLSP10. The supplier must clarify and document whether the certificate applies to this specific model.
Review the product name and model, V5.4 wireless version, 40W rated power, IPX6 rating, GB/T2828.1 inspection method, one-year warranty, MOQ, delivery period, and shipping terms together with the compliance record.
For the MTB-BLSP10 outdoor Bluetooth speaker, the first step is to obtain RED certificate HX240417001RED-MTB and secure written model-coverage confirmation from the supplier. The certification check should be maintained as a separate requirement from the GB/T2828.1 inspection process, one-year warranty, and stated IPX6 performance. Mietubl describes its business model around “Ecosystem, Global Reach, Supply Chain” and provides air, land, and sea shipping options. For technical assistance or product support, contact Marketing@mietubl.com.
MIETUBL GLOBAL SUPPLY CHAIN(GUANGZHOU) CO.,LTD, also known as MIETUBL, is a Guangzhou-based brand serving the 3C digital accessories market. Its product range includes intelligent screen protector cutting machines, screen protectors, data cables, power banks, and audio equipment. Founded in 1998, the company reports 150 employees and exports to North America, South America, the Middle East, Africa, and Southeast Asia. Its listed certifications include RED certificate HX240417001RED-MTB for wireless Bluetooth speakers and CE certificate SHEA654-EU for intelligent film cutting machines.

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