50/100pcs NFC Signal Booster Ferrite Shielding Patch Anti-metal Sticker External NFC Module for Smartphones for Metal Surface

for NFC Tags Sticker on-Metal Ferrite Shielding Patch Anti-metal Sticker External NFC Module for Smartphones NFC Signal Booster for Metal Surface

‌Features‌:

🔋 ‌Metal Interference Shield‌: Ferrite core stabilizes NFC signals on metal surfaces.

📱 ‌Phone NFC Expansion‌: Add NFC to non-NFC phones for smart controls.

🔧 ‌Peel-and-Stick Design‌: 25mm adhesive disc, no soldering required.

🛡️ ‌Durable Coating‌: Scratch-resistant & wide temperature tolerance.

‌Details‌:

‌Material‌: High-permeability ferrite

‌Size‌: 25mm diameter

‌Color‌: Metallic grey

‌Applicable Scenes‌:

‌Smart Home‌: Mount NFC tags on metal locks/appliances

‌Industrial Use‌: NFC-enabled metal equipment control

‌Personal Tech‌: DIY phone NFC for access cards/payments

Note:

Due to manual measurement, the size and weight may have a certain error.

Due to the difference between different monitors, there may be a slight color difference existed.