This wireless iPhone charger is the 'coolest' I've tested - and it's on sale

ZDNET's key takeaways The Torras PolarCircle has an active cooler that's more effective than a standard fan. The best part is that it's almost silent when operating. Naturally, the accessory consumes more power than most. $49.99 at Amazon On Amazon, the Torras PolarCircle Qi2 has received a 17% discount and currently retails for$50. I've become a fan of wireless charging because it's quick, easy, and far more convenient to place my iPhone on a charging pad than to search for a cable, especially in the dark. However, wireless charging has drawbacks, including the heat generated during the process. This waste heat can lead to erratic charging and battery life degradation. Also: This 300W power bank is the most overpowered (and versatile) accessory I've tested to date Some manufacturers attempt to mitigate this issue by adding a fan to the wireless charging pad. While this approach helps to dissipate heat, its effectiveness can diminish in warmer weather due to higher ambient temper ... Read full article.