UMH Cell Phone Disc
A powerful EMF field harmonizer, the UMH Cell Phone Disc sticks to your smartphone, tablet or laptop to protect you from radiation. Works on all mobile devices and radio frequencies including GSM UMTS, Bluetooth, Dect, WiFi and 2.4-5.0 GHz signals.
- Effective operating radius: 1 electronic device
- Diameter: 3 cm / 1.2 in
- Thickness: 3 mm / 0.1 in
- Weight: 5 g / 0.17 oz
- Material: 100% silicon dioxide (quartz crystal)