Sourcing teams handling mobile phone accessories often need signal-blocking bags that can be tested against consistent shielding parameters. For buyers reviewing Faraday bags with diamond pattern linings, Suzhou Sinkery Electronic Technology Co., Ltd…
Buyer Context
For sourcing directors managing mobile phone accessories, the decision to add a signal-blocking phone bag often comes from a specific operational need: protecting contactless cards and phone NFC features while keeping a professional look. RFID blocking phone bags have moved from niche security accessories to a standard subcategory within mobile phone cases. The relevant buyer checkpoints are material integrity, universal phone fit, and whether the product can be stocked as a single SKU across brands.
Suzhou Sinkery Electronic Technology Co., Ltd. positions this diamond pattern Faraday bag within that subcategory. The listing states compatibility with iPhone, Xiaomi, Samsung, Huawei, and OPPO, and the model number is recorded as "fit for all phones." That universal sizing reduces the number of SKUs a category manager needs to carry for different handset models.
The product's design style is business, and the design field is plain. For corporate accessory programs or B2B gifting, plain business styling helps the item fit into professional settings. Buyers can select from red, grey, brown, and black to match distribution channels or corporate color requirements.
Product Description
The core material is nylon and carbon fiber, with a diamond pattern signal blocking lining. Nylon gives the pouch flexibility and abrasion resistance; carbon fiber is commonly included in shielding textiles to help block RFID and other high-frequency signals. The listing does not provide attenuation values, so test reports would need to be confirmed with the seller for specific frequency ranges.
The product name field says "RFID blocking wallet," and the function is RFID blocking. The declared dimensions are 10×20 cm, which fits most standard smartphones and allows the bag to also hold cards or a slim wallet. This dual use supports users who want one accessory for phone and contactless card protection.
Packaging is specified as a clear polybag for each single item. The single package size is 35×25×1 cm and the gross weight is 1.0 kg, indicating flat, lightweight packaging suitable for low-cost shipping consolidation. Shipping method is listed as Ali Express with delivery in 3–5 working days.
Specs & Configuration
Key parameters from the product listing are summarized below. The unit price range is US$1.80–4.80, giving buyers a clear entry point for volume discussions; confirmed tier pricing should be requested from the supplier.
| Attribute | Value |
|---|---|
| Material | Nylon, Carbon Fiber |
| Compatible brand | iPhone, Xiaomi, Samsung, Huawei, OPPO |
| Design style | Business |
| Model number | Fit for all phones |
| Place of origin | Guangdong, China |
| Brand name | Radiation proof phone bag |
| Product name | RFID blocking wallet |
| Function | RFID blocking |
| Design | Plain |
| Color | Red / Grey / Brown / Black |
| Size | 10×20 cm |
| Package | Clear Polybag |
| Shipping method | Ali Express |
| Payment | Trade Assurance |
| Delivery time | 3–5 working days |
| Product type | Mobile phone bags |
For packaging and delivery, the listing shows polybag, single item selling unit, single package size 35×25×1 cm, and single gross weight 1.0 kg.
- Diamond pattern signal blocking lining combines nylon and carbon fiber for lightweight RFID shielding.
- One size, 10×20 cm, intended to fit all phone models across five major brands.
- Business plain design with four color options supports corporate accessory programs.
- Trade Assurance payment and 3–5 working days delivery reduce sourcing friction.
- Single item packaging in clear polybag, unit price from US$1.80 to US$4.80 per bag.
Company Profile
Suzhou Sinkery Electronic Technology Co., Ltd. is listed as the seller for this Faraday bag. The company's product range in this catalog includes plastic products, EMF shielding, anti-radiation clothing, anti-bacterial fabric, RFID fabric, and ESD products. This span suggests a supplier focused on shielding and protective textile applications rather than only phone cases.
For buyers evaluating continuity, the company's listing under consumer electronics and mobile phone accessories places this diamond pattern bag within a broader line of RF and electromagnetic shielding goods. Contact the supplier for current production capacity, sample terms, and packaged order details.
CTA
Category managers reviewing RFID blocking phone bags can request the current price range from US$1.80 to US$4.80 per unit for this diamond pattern Faraday bag. Use the listed Trade Assurance payment option and confirm batch delivery from Guangdong, China with the seller before committing to volume.
For configuration details such as color mix, packaging changes, or compatible brand certifications, direct inquiries to Suzhou Sinkery Electronic Technology Co., Ltd. The supplier lists delivery within 3–5 working days via Ali Express.
Disclaimer
Specifications in this article are reproduced from the product listing as provided by the supplier. Buyers should verify shielding performance, exact dimensions, material composition, and delivery terms directly with Suzhou Sinkery Electronic Technology Co., Ltd. before placing purchase orders.
Related product: Faraday Bag Manufacturer - Diamond Pattern Signal Blocking Lining
