SYB EMF protective phone sleeve, up to 3.25" wide, black
EMF-blocking phone sleeve shields back side to reduce exposure while keeping signal on front. Open-top design for charging and listening, with belt hoop for easy carrying. Customer feedback notes good fit in jeans pockets and mixed durability impressions
Highlights
- rear-side EMF shielding
- open-top access for cables
- compact sleeve for phones up to 3.25in
Pros
- EMF blocker on rear side
- open-top design for charging and headphones
- belt hoop for easy carrying
- fits phones up to 3.25in wide
- pocket-friendly form factor
Cons
- mixed durability feedback
- shielding on back only may affect perception of protection
Best For
Features
- EMF shielding on back side of sleeve using ultra-thin metallic fibers
- Fits phones up to 3.25 inches wide for compatibility
- Open-top design allows charging and headphone access without removing sleeve
- Includes belt hoop for easy carrying or pocket storage