Specifications: Input Voltage: DC 5VInput Port: 2.0 mm horizontal surface mount terminalChip: FE1.1S chipIndicator Lights: Power indicator light + 4 USB port signal indicator lightsUSB Interface Expansion: One USB port to four USB portsUSB Version: USB 2.0, supports transfer speeds up to 480 MbpsFuses: Onboard 2A fuse for input and onboard 4-channel 2A fuses for outputSize: 30.2 * 65 mmApplications: Compatible with keyboard, mouse, USB flash drive, card reader, portable hard drive, printer, USB fan, gaming devices, drawing tablets, etc. Features: 1. Multi-port Connectivity: Offers the ability to expand one USB 2.0 port into four individual USB ports, enabling simultaneous use for various devices such as keyboards, mice, and storage devices.2. Compact Design: Designed with space-saving dimensions, making it highly portable and ideal for desktop setups or on-the-go usage.3. Quick Data Transfers: Supports high-speed USB 2.0 with data transfer rates of up to 480 Mbps, ensuring seamless file sharing and device operation.4. Integrated Status Indication: Equipped with LED indicator lights to easily monitor both power supply status and the operation of individual USB ports.5. Enhanced Safety: Onboard input and output fuses with 2A capacity provide reliable overcurrent protection, ensuring steady and safe performance. Package Included: 1 x 1-to-4 USB 2.0 Hub Module