Our new V8 PIXEL sabre is a very advanced sabre compared to the V7 sabre, the two sabres work differently. The V7 saber is an RGB saber, this means that the light source is located in the handle, using the light projection inside the blade with the help of a reflective film, the light spreads in all directions inside. The new Sabre V8 PIXEL have about 280 Micro LEDs inside the blade, so we can better control the light effects in any area of the blade. Also, the V8 Saber has a 3 dimensional motion sensor, so most of the controls are done by gestures and buttons. For more details, please see the product page of each saber.