The cost-effective alternative to TOPSWING PRO stands out due to its low weight and slender design. The typical features of a blood mixing and weighing device have been kept with the TRANSWAAG PRO. Lithium-ion battery technology and a light, stable transport case are part of the equipment for mobile donation. Similar to the TOPSWING, the DECT radio technology, the USB stick and RS232 interface provide for highly efficient data management.