#Golden Item No.: H221 Number of interfaces: black Applicable gift-giving occasions: opening ceremony, anniversary celebration, awards commemoration, advertising promotion, trade fairs, public relations planning, business gifts Whether external power supply: no external power supply Model: LTC-H221 Transmission rate: 480GPS product information Name: 1 point 4 HUB hub USB splitter Colors: White, Black Weight: about 25G (including packaging: about 50G) Length: about 20cm 1. Provide 4 USB ports, USB2.0 and 1.1 versions are optional. 2. Support data transmission; full speed 480Mbps, medium speed 12Mbps, low speed 1.5Mbps. 3. Support hot swap, easy to use. 4. Up to 127 peripherals can be connected. 5.Suitable for scanners, digital cameras, digital video cameras, audio systems, monitors, input devices, etc. 6. Innovative appearance design of the money turtle, cute and interesting, ABS material, light use. 7. Comply with USB2.0 specification. With 4 USB2.0 ports, no external power supply is needed, plug and play.