This DIY pixel screen is designed for flexibility and creativity, allowing you to create custom configurations by connecting multiple panels The screen contains 256 high-quality LED light beads, offering vibrant colors and smooth transitions The screen connects via Bluetooth, enabling wireless control through the iPixel Color app It is a super cool gift and decoration. It can be DIY graffiti animation programmable LED sign, and used as a digital clock, alarm clock, stopwatch, schedual, score keeper, unique electronic message board etc. Specifications: Product model: ID13 Pixel points: 16*16/8*32 Number of splicing blocks: 1+3 Number of lamp beads: 256pcs Product power: 36W Net weight: 1.8kg Voltage and current: 24V/1.5A Power supply: DC24V Product size: 400*400*25mm/800*200*25mm APP: iPixel color Mobile phone: Android 4.4 or above For iPhone: iOS 11.0 or above For iPod Touch: iOS 11.0 or above For Mac: for macOS 11.0 or above, and for Mac for Apple M1 or above chip Connection: Bluetooth Package included: 4 x Pixel Screen 1 x English User Manual 2 x Signal Short Line 1 x Signal Long Line 1 x Screwdriver 1 x Installation Screw Pack 4 x Slotted Bracket 1 x Cross Bracket 1 x Hanging Hole Screw Pack 1 x Power Adapter