ONYX BOOX Magnetic Case for Note Air 4 C / Note Air 3 C – Black (Model EBPBX11930)

This magnetic folio‑style protective case is designed specifically for the ONYX BOOX Note Air 4 C and Note Air 3 C e‑readers. It combines stylish looks with practical protection—made of artificial leather with a magnetic closure and built‑in stand functionality. The case helps protect your device from scratches, dust, and minor impacts while offering versatile usage angles.

Key Features

• Device Compatibility: Works seamlessly with Note Air 4 C and Note Air 3 C models. :contentReference[oaicite:1]{index=1}
• Magnetic Closure & Auto Sleep/Wake: The case features a magnetic flap that keeps it securely closed during transport; opening the cover wakes the device, closing it can put the device to sleep (where supported). :contentReference[oaicite:2]{index=2}
• Three‑Way Stand Design: The case can be folded into multiple positions—ideal for reading, note‑taking, or viewing. :contentReference[oaicite:3]{index=3}
• Material & Finish: Exterior made of synthetic/artificial leather for durability and easy cleaning; interior soft microfiber / smooth finish to protect the screen. :contentReference[oaicite:4]{index=4}
• Slim & Lightweight: Designed to add minimal bulk. For example, an equivalent protective case for Note Air 4 series is listed as approx. 264 g. :contentReference[oaicite:5]{index=5}
• Colour / Style: Black (or very dark grey with subtle accents on some versions) that matches the device’s professional look. :contentReference[oaicite:6]{index=6}

Technical Specifications

• Model Number: EBPBX11930 :contentReference[oaicite:7]{index=7}
• Compatible Devices: Note Air 4 C / Note Air 3 C :contentReference[oaicite:8]{index=8}
• Material: Artificial (PU) leather, synthetic exterior; soft interior lining :contentReference[oaicite:9]{index=9}
• Closure Mechanism: Magnetically secured flap, auto sleep/wake support where enabled :contentReference[oaicite:10]{index=10}
• Stand Modes: Multi‑angle (three‑way) stand via foldable cover design :contentReference[oaicite:11]{index=11}
• Dimensions (approx): 227 × 196 × 2 mm for one version of the magnetic case. :contentReference[oaicite:12]{index=12}
• Weight (approx): ~254 g (9.0 oz) for one variant. :contentReference[oaicite:13]{index=13}

Benefits

• Protection: Keeps your Note Air device safe from everyday wear & tear, such as surface scratches and minor knocks.
• Functionality: The stand allows comfortable usage for reading, drawing, note‑taking or viewing content in different orientations.
• Convenience: Auto sleep/wake adds to battery efficiency and quick access.
• Style & Finish: The sleek black synthetic leather gives a premium feel while being easy to maintain.
• Compatibility: One case serves both Note Air 3 C and Note Air 4 C models, making it a flexible choice. :contentReference[oaicite:14]{index=14}

Considerations / Tips

• Ensure the case is properly aligned with your device’s side buttons, USB‑C port and stylus attachment area—while models Note Air 3 C and Note Air 4 C share compatibility, slight variation may exist between third‑party cases. :contentReference[oaicite:15]{index=15}
• For heavy note‑taking use, check if the stand configuration provides a stable flat surface—some cover folds may introduce slight flex. :contentReference[oaicite:16]{index=16}
• The magnetic closure is convenient, but check that magnets don’t interfere with writing or stylus sensitivity if you use the device in full screen‑writing mode. Some users report magnet‑related quirks with e‑ink devices. :contentReference[oaicite:17]{index=17}
• Although marketed as “ultra‑slim”, the case still adds approx. 250‑300 g to the device weight—factor into your overall carry weight.

Keywords

ONYX BOOX case, EBPBX11930, Note Air 4 C cover, Note Air 3 C folio, magnetic protective case, e‑Reader accessory, auto sleep wake folio, synthetic leather case, three‑way stand case, black e‑reader case.