Features: Features a 0.5mm thin flexible circuit board substrates, integrating 17 independently programmable ARGB LED beads per square meter. Supports 16.8 million color dynamic lighting effects with a lighting coverage rate of 98%. Features a solder less intelligent adaptation system compatibles both 5V 3pin and 12V 4pin, enabling lighting synchronization with older motherboards (without ARGB). Supports 20 presets mode for 1 clicking switching. The edges of the base plate embeddedly with neodymium magnetic arrays, supporting seamlessly expansion by connecting multiple backplates. It also supports motherboards Sync Lighting synchronization and physical remote controls adjustment, with auditory visual delay in music rhythm mode. It features multiple protections (current threshold 2A) and operates within a temperature ranges of -20°C to 80°C. Specifications: Product Features: Light Material: ABS Size: about 306×20mm/12.04x0.79in Voltages: 5V Lamp LED: 100pcs/m Power: 3.5W/m operates within a temperature ranges of -20°C to 80°C Package Includes: 1PC motherboards Lighting pad note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution