The Box-3D A set of customizable App-controlled square light bricks with Letter slides 20 PCS | RGB | MUSIC REACTIVE Builds 2D & 3D  Shapes Control your SYRO-Bricks either by smart app (Bluetooth) or by included RF remote. Sync with music for a dynamic light show Timer function for automatic on/off Personalize your RGB Scenes. Select & and; Play from the effect gallery or choose from 16 million colours to customize your colour scenes based on 8 patterns. Set the right vibe for your mood. 26 pre-set & 16 Music effects with adjustable brightness and speed No Power Adapter Included You can use a standard 5V USB charger or a power bank. An output of 5V 1~2A is recommended. What’s in the box 24 x light bricks 24 x connectors 24 x fixtures 26 x Angled fixtures 30 x Flexible Connectors 1 x controller 1 x RF remote 4 x L-stands 3 x type c-c cables 20 x mounting tapes 120 x Letter Slides 1 x user manual No Power Adapter Included