Technology contributions from A to Z

2 November 2021

iPhone 13 charging cables - You can use these cables

Which iPhone 13 charging cables are there, which are recommended and which can even damage the battery? Here you will find some information to help you find the right cable for charging the battery on the Apple iPhone [...]
1 November 2021

MacBook Pro 2021 - Battery replacement made easier!

Screws, glue, folding mechanisms, flat cables and other obstacles make repairs to modern technology sometimes very time-consuming. There are hardly any possibilities for users who want to quickly carry out repairs themselves or replace a component. With the batteries [...]
1 November 2021

The right SD card for the DJI Action 2 camera

DJI recently launched the new DJI Action 2 as a sports and vlogging camera. In order to be able to make extensive recordings with it, however, an additional storage medium is required. You can do this in the form of a [...]
1 November 2021

DJI Action 2 - Modular camera for sports, vlogging and more

The well-known drone and gimbal manufacturer DJI has launched a new action camera. The DJI Action 2 can be combined with various accessories to mount it on a tripod, on a helmet, on a bicycle or motorcycle, [...]
27 October 2021

Xiaomi ROIDMI EVE Plus - vacuum and floor mopping robot for households with pets

The Xiaomi ROIDMI EVE Plus is a vacuum cleaner robot with a wiping function, a combined charging and suction station and a special focus on pets. Not only should the suction power of 2.700 Pa ensure that animal hair is well absorbed. [...]
26 October 2021
Air purifier at Stiftung Warentest

Stiftung Warentest: The 3 best air purifiers including a corona follow-up test

In 2020, Stiftung Warentest took a close look at air purifiers from the brands Beurer, De Longhi, Soehnle, Rowenta, Dyson, Honeywell and Philips (source). The three best air purifiers in the test field were then again [...]
26 October 2021

Twotoo T2 - vacuum robot with 8.000 Pa suction power and wiping function

Three times more suction power than the average robot vacuum cleaner, 210 minutes battery life, laser navigation, wiping function, silicone brush for better absorption of animal hair, good cleaning of carpets - that and much more promises the Twotoo T2 vacuum robot presented below. [...]
26 October 2021

[Update] USB-C extension: Maximum length and suitable cables

What is the maximum length for USB-C cables? What is the distance between the charger and the iPhone, iPad or MacBook? And over which routes can data be transferred quickly via USB 3.1, USB 3.2 or USB4? [...]
25 October 2021
Air purifier at Stiftung Warentest

In the test: Lifubide X600 air purifier with HEPA H13 long-term filter

The Lifubide X600 is an air purifier that you don't buy on the side. With a cost of around 380 euros, a weight of approx. 11 kilograms and a height of 76 centimeters, it is intended for people [...]
25 October 2021

What is a metaverse / metaverse?

The metaverse, or in German metaverse, is a concept that was implemented in a basic form in 1985. However, the term itself did not become popular until 1992. Since then there have been various forms, adjustments to the definition and [...]