VOLKL V-CELL 1 Tennis Racket – BLACK. NEW LAUNCH. (UNSTRUNG) The V-Cell 1 has a unique design, with the Power Arm located in the throat of the racquet. This unique design produces a very smooth, controllable power by allowing the string bed to move more than in a traditional throat format. This Power Arm also absorbs more vibration, making it one of the most arm friendly rackets available.. Aimed at beginners and intermediate players looking to improve their game with longer rallies and controllable, easy power at their disposal. The V-Cell 1 arrives with a protective Volkl branded full-length cover.