Waveshare Industrial Grade USB HUB, Extending 4x USB 2.0 Ports (No Power Supply)

• 1x USB-HUB-4U
• 1x USB cable ~1.2m
• 1x Options 5V 2A power adapter

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• Four extended USB ports, compatible with USB 2.0/1
• Industrial-grade HUB chip with STT technology for stable and smooth concurrent USB connections
• ESD protection for each USB port to prevent electric surge damage and data loss
• Over-voltage protection to prevent high voltage power input from damaging connected devices
• Multiple protection circuits: over-voltage, over-current, short circuit, over-temperature, reverse current, under-voltage lock-out, 8KV ESD protection, filtering protection
• LED indicators for monitoring the operating status of power supply and USB ports
• Industrial-grade metal case, rugged and durable, with mounting holes for easy installation
• Standard USB 2.0
• Data rate up to 480 Mbps
• USB HUB input operating voltage: 5V, connector: USB-B
• USB output operating voltage: 5V at Imax: 1.2A, connector: USB-A
• External power supply voltage: DC 5V, connector: DC jack
• Operating environment: -40°C to 85°C
• OS support: Mac OS (8.6 or above), Linux (2.4.20 or above), Windows 11/10/8.1/8/7/XP