Do you still believe that real energy performance and battery operation are only compatible to a limited extent? Not at all! The VENTI 3020 R proves the exact opposite with up to 10 hours of operating time and a 20 cm fan diameter. It's hard to believe what lies behind its minimalist design: an adjustable tilt angle and an oscillation angle of up to 120 degrees. Additionally, you can choose between four rotation speeds as well as between pulsating and steady airflow. The integrated charging indicator shows whether the VENTI 3020 R is fully charged. With the VENTI 3020 R, sweating at your desk is finally a thing of the past!.