This is a remix of the Digimon Vital Bracelet BE Case by jyoshi1909. 

Printed in Overture Matte PLA - BambuLab A1 - 0.4mm Stainless Nozzle - Silent mode.

Non-3D printed parts: 

1. 4x M2x6 screws 
2. small piece of AC insulation foam to keep the device cushy in place.
3. I used two layers of clear double sided tape and left the backing on the outer layer so it doesn't stick to the case and I don't have to wear it. - if you don't know the sensor to the VB DM (that I own, not sure about the others, sorry!) just checks for texture and light displacement.
4. Awesome keychain of your choice.

Notes:

1. I included a pause at layer 236 to switch colors to white manually due to buyer's remorse of buying the standalone A1 without the AMS Lite.
2. this is my first ever modified model. Still learning CAD options so this was all done in BambuStudio, I apologize for the quality and will be using this as a benchmark for my learning; I'm sure someone can upload a better profile to clean up the cut edges and screw-hole stringing - any vids or advice would be appreciated!
3. if… when someone does better job than; please add the profile so I can print it as well; make it easy for my noob-self to find it! Multicolor ideas are always welcome!
4. NFC Scanner still works with my phone.
5. App is still slow as dirt.

My Modifications:

• Cut out a hole in the back(using negative objects) to accomodate the power button - manipulate the negative objects in the backplate if your fingers are bigger than my skeleton hands.
• Made the back plate thicker to aleviate bulging when (over) tightening screws with sensor tape mod applied.
• Made top body deeper to accomodate tape mod without bulging.