Use Cool Call with your headphones or earphones to reduce your exposure to EMF. Scientifically tested, the Cool Call unit absorbs the electromagnetic energy (within microwave frequencies) which travel up the cord of a set of earphones from a mobile phone to the user.
Simply plug Cool Call into the audio out jack socket of a mobile cell phone and then plug your headset jack into the socket in the Cool Call unit. Microwaves from the phone, which travels up the metal core of your corded headset, will be absorbed by Cool Call unit and you can still use earphones with microphones to make your calls. Please note that some iPhones will require use of an Apple Lighting connector.
Mobile phones emit microwave radiation even if you are not on a call, so if you listen to music on your phone with headphones then you are exposing yourself to microwave radiation unless you use Cool Call or Airtube Headsets. When listening to music in an area of poor reception with a corded headset or headphones, your mobile phone will increase its power in an attempt to connect to the network and the damage to the body may be increased. The electromagnetic frequencies (specifically those between 800 MHz and 4 GHz, commonly known as microwaves) which are emitted from the phone or device, ordinarily travel straight up the cable past the thyroid and salivary glands, eye and enter the audio canal - a highway to the brain - are now absorbed by the H.A.R.D. Protection technology within Cool Call.
Cool Call contains one of a series of powerful dielectrics in a gelatinous formula contained in sealed chambers within the device. The H.A.R.D. device uses a titanium oxide based dielectric, CCTO, suspended in a unique formula gel, with a dielectric constant of 10,200ε, which absorbs unwanted electromagnetic frequencies that either parallel track the less than 1 volt signal travelling up the cable or act as an antenna for ambient electromagnetic frequencies. Cool Call does not need batteries, is strong and simple to use.
Because Cool Call absorbs microwave which travels up the cable of corded headphones and earphones it also removes interference and improves the audio quality. Music sounds clearer and smoother without loss of detail. Better audio and less exposure to microwave, Cool Call is the best of both worlds.
* Note that an Apple Lightening adapter may be required for some phones or headphones as Cool Call uses a 3.5mm audio jack and jack socket..
The University of Gloucestershire tested the Cool Call technology and concluded ' it can be used to protect a mobile phone user by minimising any possible adverse effects of electromagnetic energy travelling up the cord of a set of earphones'
Click here to read the testing results which clearly show that the RadF3 technology contained in the Cool Call Unit absorbs the electromagnetic energy, within microwave frequencies, which travels up the cord of a set of earphones from a phone to the user.
Your purchase helps us to give seeds to nourish a child in Malawi, provide a family with drinking water in Cambodia and to buy bricks for building a classroom in Nepal. 100% of the money we donate goes directly to the causes we support.
Cool Call come with a 90 day manufactures warranty.
Please click here to read more about our warranty policy.
Join our club by subscribing to our newsletter today.
Join Our Club
Add your favourites to cart
Select Afterpay at checkout
Log into or create your Afterpay account, with instant approval decision
Your purchase will be split into 4 payments, payable every 2 weeks
All you need to apply is to have a debit or credit card, to be over 18 years of age, and to be a resident of country offering Afterpay
Late fees and additional eligibility criteria apply. The first payment may be due at the time of purchase
For complete terms visit afterpay.com/terms