Characteristics of the ZENS Modular Series: The ZENS Modular Series is here! Combine the three different base stations with the extensions to create an inductive charging station perfectly matched to all your devices. Up to 4 extensions can be connected to the base stations simply and intuitively via the magnetic connectors, so no additional cables are needed. For the sake of the environment, both the base stations and the extensions are made of recycled plastic, which is also reflected in the exceptional and modern look and feel of the Modular Series. All Modular Series cordless chargers are officially Qi or MFi certified, which guarantees trouble-free operation, and also work with devices that have a protective cover (max. 3mm) (except the Apple Watch extension). In addition, the warranty can be extended from the regular 2 years to 3 years if the product is registered with the manufacturer (a card with instructions is included with the product). Characteristics of the Apple Watch Charger Extension: This extension for the base stations of the Modular Series charges your Apple Watch SE / 1-6 quickly and efficiently in a comfortable viewing angle. Therefore, the charge level of your iWatch can easily be checked. Important: The extensions themselves cannot operate without a base station. In order to use the extensions, a ZENS Modular Series base station is required in any case.