The VICTOR Aura speed ARS-30H-J-4U G6 is a high-performance badminton racket from VICTOR’s Aura speed series.This is the series name, known for its speed-oriented rackets that emphasize fast swings and quick reactions. This refers to the weight of the racket. “4U” is a standard weight category for badminton rackets, generally indicating a lighter racket that facilitates faster swings.