Home
Tips & Guides
Does a wireless charger cause cancer?

Does a wireless charger cause cancer?

2023-10-27 650 0

Welcome to Blackview (The industry leader of rugged smartphone) blog. Hope this guide helps.

With the increasing popularity of wireless chargers, concerns have emerged regarding their potential health risks, particularly the fear that they may cause cancer. In this guide, we will address this common misconception and provide an evidence-based understanding of whether wireless chargers pose a cancer risk. Let's separate fact from fiction.

Understanding Wireless Charging Technology:

Wireless charging technology, also known as inductive charging, uses an electromagnetic field to transfer energy from a charging pad or stand to a compatible device without the need for physical cables. This technology has been widely adopted for devices like smartphones, smartwatches, and other electronics. Learn more about "how does induction charging work".

Electromagnetic Fields (EMFs):

One of the primary concerns surrounding wireless chargers is their production of electromagnetic fields (EMFs). EMFs are present in various forms, including natural sources (such as the Earth's magnetic field) and human-made sources (such as power lines, Wi-Fi routers, and wireless chargers). The potential health effects of EMFs have been extensively studied.

Health Research and Regulatory Standards:

Numerous scientific studies have been conducted to investigate the potential health effects of EMFs, including those emitted by wireless chargers. So far, the consensus among reputable health organizations, such as the World Health Organization (WHO) and the International Agency for Research on Cancer (IARC), is that there is no conclusive evidence linking wireless chargers' EMFs to an increased risk of cancer.
Article from WHO: https://www.who.int/news-room/fact-sheets/detail/electromagnetic-fields-and-public-health-mobile-phones.
Article from IARC: https://www.iarc.who.int/wp-content/uploads/2018/07/AirPollutionandCancer161.pdf.

Safety Regulations and Limits:

Governments and regulatory bodies around the world have established safety standards and limits for EMF exposure. These limits are designed to protect public health and are based on extensive research and scientific consensus. Wireless chargers, like all electronic devices, must comply with these safety standards to ensure that their EMF emissions remain within acceptable limits.

EMF Levels in Wireless Chargers:

Studies have shown that the EMF levels emitted by wireless chargers are generally low and well below the established safety limits. The distance between the charging pad and the device also plays a role in reducing the potential exposure to EMFs. Additionally, wireless chargers are designed to automatically turn off or reduce power transmission when the device is fully charged, further minimizing EMF exposure.

Conclusion

Based on current scientific research and regulatory standards, there is no credible evidence to support the claim that wireless chargers cause cancer. The EMF emissions from wireless chargers are typically low and well within established safety limits. Reputable health organizations have concluded that the use of wireless chargers does not pose a significant health risk.

However, if you have specific concerns or pre-existing health conditions, it's always a good idea to consult with a healthcare professional. Additionally, it is essential to purchase wireless chargers from reputable manufacturers that comply with safety standards to ensure the quality and reliability of the product.

Ultimately, wireless chargers offer a convenient and safe way to power your devices without the need for cables, providing a hassle-free charging experience for users worldwide.