led neon flex 1. color changing 2. with the intelligent controller, it can realize 34 types of ... Pin, Middle Power Pin, End Cap, Al Mounting Clip, Waterproof shrink Tube, Aluminum Mounting Track. RGB Multi-color Changing Crystal Flexible neon ... Power Pin, Middle Power Pin, End Cap, Al Mounting Clip, Waterproof shrink Tube, Aluminum Mounting Track. SHANGHAI LIYU OPTOELECTRONIC CO., LTDTEL: 86 ...