Super Warm Service: The slim compact design USB hub from Herfair will offer 18-month quality guarantee and 24-hour online friendly customer service for each buyer, any question please do not hesitate to contact us for answer!. Super Easy to Use: Just Plug and Play, no driver require, easy pluggable, with great heat dissipation and incredible durability. Visible blue LED indicator light with turn on/off individual switches for each port. Super Expansion 7 Ports: The USB hub expander for laptop has 7 USB 3.0 Ports and offer stable connection for each port working simutaneously without conflict and heat temperature. Support 7 USB devices working at same time. Super Transmit Speed: High efficient USB 3.0 technology, all ports of this 7-Port USB Splitter will provide 5 Gbps stable data tranfer speed and backward compatible with USB 2.0/1.0. The reading and writing speed is up to 371MB/s, 246MB/s with USB 3.0 device and 43MB/s, 40MB/s with USB 2.0 device. Super Compatibility: 7-Port USB hub applied to various devices, such as Laptop, PC, Dell, Asus, HP, Lenevo, Allienware, MacBook Air, Surface Pro, Acer, PS5, PS4, Xbox, Flash Drive, Keyboard, Mouse, Card Reader, HDD, Cellphone OTD adapter, Camera, USB Fan and USB cables.
