Li Ning Windstorm 72/72s 6U badminton racket

FREE grip ANd bag Model: Li-Ning Windstorm 72(6U) Frame Material: Carbon Fibre Weight: W1 72G Tension: Max tension <=30lbs Flex: High Flex Balance Point: 315mm Color: BLUEPINK/BLACK/BLUEPURPLE/BLUEORANGE/LIGHT BLUE Model: Li-Ning Windstorm 72S(6U) Frame Material: Carbon Fibre Weight: W1: 72G Tension: Max tension <=30lbs Flex: High Flex Balance Point: 315mm Color: BLUE PINK How to identify the authenticity of the racket? Just enter Li-Ning's official website and enter the 16-digit anti-counterfeiting number on the purchased Li-Ning badminton racket to check. 1: Scratch off the digital anti-counterfeiting code on the Li-Ning badminton racket. 2: Enter Li-Ning's official website and click "Anti-Counterfeiting Query" at the bottom. 3: Enter the 16-digit anti-counterfeiting number on the Li-Ning racket for query.