# Overload-Preventing Cables The 'Prufen' Smart USB Cable Cuts the Power if it Detects a Problem By Michael Hemsworth | Published 2016-11-25 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/smart-usb-cable References: [geeky-gadgets](http://www.geeky-gadgets.com/safely-charge-your-devices-with-the-prufen-smart-cable-25-11-2016/) & [kickstarter](https://www.kickstarter.com/projects/1633003644/worlds-first-smart-usb-cable-with-safety-features) Devices like smartphones and tablets have become ubiquitous, which has increased the need for products like the 'Prufen' smart USB cable to prevent unnecessary complications. The 'Prufen' cable works by constantly monitoring your device and the cable in order to prevent overheating from occurring, [avoiding electrical surges](https://www.trendhunter.com/trends/anker-prime-6in1-charging-station) and eliminating power overloads. Plugging a smartphone into an outlet and leaving it plugged in for extended periods can lead to issues arising. The 'Prufen' smart USB cable, however, takes an upstream approach by instantly cutting the power if the conditions are not safe or if charging has finished. The 'Prufen' cable features a [micro USB connector](https://www.trendhunter.com/trends/sanwa-supply-usb-cable) and can be used with an [Apple](https://www.trendhunter.com/trends/connect-pro-cable) adapter in order to make the cable useful to anyone using any kind of iOS or Android device. ## Trend Insights (Trend Hunter) - Score: 1.2/10 - Popularity: 19% | Activity: 9% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Gadgets](https://www.trendhunter.com/gadgets) ## Key Themes ### Key Themes Behind This Trend - **Smart USB Cables:** Opportunity for the development of intelligent USB cables that can monitor and prevent issues like overheating and power overloads. - **Device Protection:** Increasing demand for products that protect devices from complications caused by extended charging or unsafe conditions. - **Safety Monitoring:** Growing market for cables that constantly monitor the conditions of devices and cut off power if necessary. ### Where This Applies - **Electronics:** Opportunity for electronics manufacturers to incorporate smart USB cables into their devices to provide better protection for users. - **Smartphone Accessories:** Emerging market for companies to produce accessories like the 'Prufen' cable that address the issues caused by prolonged charging and electrical surges. - **Electrical Supplies:** Opportunity for electrical supply companies to stock smart USB cables that can prevent power overloads and protect devices. ## Related on Trend Hunter - [Data-Blocking Cables](https://www.trendhunter.com/trends/plugable-data-blocking-cable.md) - [Intelligent Charging Cables](https://www.trendhunter.com/trends/chargerlab-power-z.md) - [Magnetic Charging Innovations](https://www.trendhunter.com/trends/connect-pro-cable.md) - [Flexible Charging Adapters](https://www.trendhunter.com/trends/flexible-charge-adapter.md) - [Magnetic Self-Folding Charging Cables](https://www.trendhunter.com/trends/ivycable.md) - [Data-Destroying Laptop Devices](https://www.trendhunter.com/trends/buskill-usb-cord.md) - [Battery-Protecting Charger Devices](https://www.trendhunter.com/trends/leo-battery-life-extender.md) - [Premium Magnetic Charging Cables](https://www.trendhunter.com/trends/connect-pro.md) - [15-in-One Technology Chargers](https://www.trendhunter.com/trends/cabless-charging-cable.md)