The Mazzer Robur S Electronic is a high-performance espresso grinder with advanced features designed for cafes dealing with large daily volumes. Here are the key features highlighted in the description:

Features:
Motor:

Equipped with a powerful 800 Watt motor, providing efficient and reliable grinding performance.
Stepless Micrometrical Grinding Adjustment:

Allows for precise and continuous adjustment of the grind size, catering to various coffee types and brewing methods.
Conical Burrs:

71mm conical burrs for consistent dosing, uniform coffee grounds, and enhanced extraction results.
Grinding Speed:

Boasts an average grinding speed of 1s/6g @60Hz, indicating a high-speed performance suitable for cafes with large daily workloads.
Hopper Capacity:

Features a 1.6kg hopper, providing ample space for coffee beans and reducing the need for frequent refilling.
Portafilter Holder:

Equipped with a portafilter holder for hands-free grinding directly into the portafilter.
Portafilter Activated Grinding Button:

Includes a portafilter-activated grinding button for added convenience and user-friendly operation.
Grind Flow Control System (GFC):

Features a Grind Flow Control System to reduce coffee powder buildup and clumping, contributing to a more consistent grind.
Easy to Clean Grinding Chamber:

The grinding chamber is designed for easy cleaning without any loss of the grind setting, ensuring hygiene and consistent performance.
Memory Track System:

A user-friendly memory track system that allows indexing of the grind setting, making it easy to replicate specific settings based on preferences.
Wider Grinding Adjustment Range:

Offers a more precise and wider grinding adjustment range, providing flexibility for various coffee types and brewing methods.
Double Fan Cooling System and Split Chassis:

Designed with a double fan cooling system and split chassis to keep the temperature low during operation, ensuring optimal grinder performance.
Magnet on Hopper:

Includes a magnet on the hopper for placing a tag with the name of the coffee, aiding in organization.
Pre-set Internet of Things (IoT):

Pre-set IoT connectivity for accessing grind reports in real-time on the cloud, enhancing control and monitoring capabilities.
Coffee Retention Reduced by 52%:

Significantly reduces coffee retention by 52%, minimizing waste and ensuring freshness in each grind.
In summary, the Mazzer Robur S Electronic combines power, precision, and advanced technology to deliver consistent and high-quality grinding performance in demanding cafe settings. The inclusion of IoT connectivity and innovative features like the Grind Flow Control System and reduced coffee retention make it a versatile and efficient solution for professional baristas.