?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