Thank you for viewing! This is a set sale including Akiki Suda's King Blade sheet from the Chotokimeki Sendenbu. It's a genuine King Blade from Ruifan Japan, so it seems you can freely control the colors with the dedicated app. However, I haven't used it, so I haven't been able to confirm the operation of this connection. Set Contents: * Akiki Suda King Blade Sheet * Shining Genuine Tube * Shining Genuine Handheld Body (The printed logo on the front is gone) * Strap This is a set of 4 items. The genuine King Blade from Ruifan Japan is characterized by its strong light output. Chotokimeki Sendenbu Yokohama Arena Saitama Super Arena Tokimeki Christmas Akiki Suda King Blade Sheet Ruifan Japan King Blade X10III Quoted below: Body Weight: Approximately 90g Body Size: Diameter 30mm x 250mm, Light Emitting Part: Diameter 26mm x 150mm Battery Type: AAA batteries: 3 (Test batteries included) Recommended age by the manufacturer: 12 years and older [Set Contents] Instruction manual / Strap / Tune cable / Test batteries By downloading the dedicated app (iOS, Android compatible) on your computer, smartphone, or tablet, you can intuitively create the colors you want. King Blade X10III Neo Infinite light colors Color tuning function equipped Shining Film / Smoke Tube / Super Tube Weight: 90g Batteries: 3 AAA batteries Model number: KINGBLADEX10III