Feature: 1. This set is includes 1pcs 12-way port sharing device, 12pcs flexible flat cables, 12pcs terminal blocks. 2. 12 V input voltage, 12 V output voltage, with 18W power. 3. This port sharing device can use with terminal power to optimize the connecting mode of sand table, and enhance the wiring efficiency. 4. Application for train/railway model scene and all kinds of wiring of LED light. 5. Suitable for more than 8 years old children, kids under 8-year-old use it should under adult\u0027s supervision. Specification: This set is includes 1pcs 12-way port sharing device, 12pcs flexible flat cables, 12pcs terminal blocks. 12 V input voltage, 12 V output voltage, with 18W power. This port sharing device can use with terminal power to optimize the connecting mode of sand table, and enhance the wiring efficiency. Application for train/railway model scene and all kinds of wiring of LED light. You can have a try. Features: This set is includes 1pcs 12-way port sharing device, 12pcs flexible flat cables, 12pcs terminal blocks. 12 V input voltage, 12 V output voltage, with 18W power. This port sharing device can use with terminal power to optimize the connecting mode of sand table, and enhance the wiring efficiency. Application for train/railway model scene and all kinds of wiring of LED light. Suitable for more than 8 years old children, kids under 8-year-old use it should under adult's supervision. Specifications: Name: Port Sharing Box Set Input voltage: 12 V Output voltage: 12 V Power: 18W Item size: 70 * 31 * 16.5mm / 2.76 * 1.22 * 0.65in Package size: 150 * 100 * 20mm / 5.91 * 3.94 * 0.79in Package weight: 100g / 3.53ounce Packing List: 1 * Port Sharing Box 12 * Cables 12 * Terminal Blocks Package List: 1 * Port Sharing Box 12 * Cables 12 * Terminal Blocks