MARK37 has hand-selected DefenderShield products that pair perfectly with your Ghost Phone and Ghost Laptop, including protection for your eyes from everyday screen use.

A few wise upgrades can help reduce exposure from the devices you touch, carry, wear, and work near most often.

• Start with your phone, because it stays close to your body throughout the day.
• Upgrade earbuds and headphones to reduce unnecessary wireless exposure.
• Shield laptops from both EMF radiation and heat during work, study, and travel.
• Reduce screen strain with blue light blocking glasses designed for daily use.

Universal EMF Protection + Radiation Blocking Cell Phone Case

Carry your phone with greater confidence and a practical layer of shielding.

Purchase Phone Case

EMF Radiation Protection Universal Phone Shield

Add universal phone shielding for everyday use with the device closest to you.

Purchase Universal Phone Shield

EMF Radiation-Free Earbuds Air Tube Stereo Headphones

Listen with air tube technology designed to reduce direct exposure near the head.

Purchase Air Tube Earbuds

EMF Radiation-Free Air Tube Over-Ear Headphones

A comfortable over-ear option for reducing radiation exposure while listening.

Purchase Over-Ear Headphones

DefenderPad Laptop EMF Radiation + Heat Shield

Create a barrier between your laptop and your body during daily work.

Purchase DefenderPad

Laptop EMF Radiation Protection + Safety Sleeve

Protect your laptop in transit and add shielding support when you work.

Purchase Laptop Safety Sleeve

Cell Phone EMF Protection + Radiation Blocking Pouch

Ultra Armor shielding in the back blocks the full spectrum of wireless (RF) EMF radiation going from your stored phone to your body.

Purchase Radiation Blocking Pouch

Versa Blue Light Blocking Glasses

Use interchangeable 50% and 99% blocking lenses to support your eyes around screens.

Purchase Versa Glasses

Blue Light Blocking Glasses – Kids Series

With adjustable ear hooks that grow with them, these are your kid’s go-to glasses for keeping young eyes happy and supporting proper sleep cycles.

Purchase Kids Blue Light Blocking Glasses

Disclosure: We have a financial relationship with DefenderShield. If you make a purchase through the links above, we may earn a commission at no extra cost to you.

Why EMF protection belongs in a wise digital life

Modern phones, laptops, WiFi, Bluetooth, and 5G-connected devices surround us daily. The goal is not fear; it is sober-minded stewardship. With simple, practical tools, you can reduce daily exposure while still using the technology your work, family, and mission depend on.

Hear the conversation behind the partnership

Watch the conversation between DefenderShield founder Daniel T. DeBaun and MARK37 team member Caleb Collier. You’ll hear why EMF protection belongs alongside digital privacy, personal sovereignty, and family stewardship — and how simple, practical tools can meaningfully reduce daily exposure.