XteInk X4 E-reader TPU Flex case w/ Flat Back & MagSafe Versions

XteInk X4 E-Reader Case - Flat Back & MagSafe Collection

A custom-designed protective case for the XteInk X4 e-reader with multiple MagSafe/Qi2 compatibility options. This collection includes a base flat-back model and three phone-specific versions with precision-cut magnet ring recesses.

Available Versions

1. Flat Back Base (Default)

• Clean, flat back surface for a minimalist look

• Use with adhesive MagSafe rings or for custom modifications

• 1.6mm back panel thickness for durability

• Perfect for painting, stickers, or other custom work

2. MagSafe - Google Pixel 10

• Pre-cut ring recess: 56mm outer, 44mm inner, 0.5mm deep

• Positioned 76.4mm from top (aligns with Pixel 10 Pixelsnap magnets)

• Works with standard MagSafe rings (55mm outer, 45mm inner, 0.5mm thick)

• Positioned below camera bar for clear interference

3. MagSafe - iPhone 15 Pro

• Pre-cut ring recess: 56mm outer, 44mm inner, 0.5mm deep

• Positioned 73.0mm from top (aligns with iPhone 15 Pro magnet center)

• Works with standard MagSafe rings

• Clean magnetic attachment for reading on the go

4. MagSafe - iPhone 16 Pro

• Pre-cut ring recess: 56mm outer, 44mm inner, 0.5mm deep

• Positioned 74.8mm from top (aligns with iPhone 16 Pro magnet center)

• Works with standard MagSafe rings

• Perfect for one-handed reading and note-taking

Which Version Do I Need?

Installation Instructions

1. Download the appropriate version from the files section above

2. Print the case (see settings below)

3. Clean any stringing from the ring recess

4. Insert your MagSafe ring (should sit flush with the surface)

5. Optional: Secure with a drop of super glue on the outer edge

6. Snap your XteInk X4 e-reader into the case

7. Attach to your phone - magnets will auto-align!

Print Settings

• Layer height: 0.30mm or finer

• Infill: 15~20%

• Material: TPU

• Orientation: Flat back down on build plate

• Supports: Not required

• Print time: ~2-3 hours depending on settings & printer

Request Your Phone

Don't see your phone model? Comment below with:

1. Phone model (e.g., "Samsung Galaxy S24 Ultra")

2. Magnet center position (distance from top edge in mm)

3. Magnet diameter (usually 55-56mm)

4. Camera bump info (if you have specific concerns)

I'll create a version and add it to this listing! Free for the community. 🎉

How to Find Your Phone's Magnet Position

• Check official specs - Manufacturer documentation

• Measure from logo center - Use a known MagSafe accessory

• Check teardown sites - iFixit, YouTube teardowns

• Measure your magnetic case - Find the magnet center

Where to Buy MagSafe Rings

• AliExpress: Search "MagSafe ring 55mm" ($2-5, 2-3 weeks shipping)

• Amazon: Search "MagSafe adhesive ring" ($8-15, fast shipping)

• eBay: Various options, check seller ratings

Ring specifications needed: 55mm outer diameter, 45mm inner diameter, 0.5mm thick

Technical Specifications

Case Dimensions

• Width: 73.5mm

• Height: 118.5mm

• Depth: 9.3mm

• Back panel thickness: 1.6mm

Ring Recess (MagSafe versions)

• Outer diameter: 56mm

• Inner diameter: 44mm

• Depth: 0.5mm

• Tolerance: +0.5mm margin for easy ring insertion

Compatibility

• E-reader: XteInk X4 (114mm × 69mm × 5.9mm)

• Ring type: Standard MagSafe/Qi2 (55mm OD, 45mm ID, 0.5mm thick)

Version History

• v1.0 - Initial release with Flat Back Base, Pixel 10, iPhone 15 Pro, iPhone 16 Pro

• Coming soon - More phone models based on community requests!

Questions or issues? Drop a comment below and I'll help you out! 🚀