Specifications:1.7 USB ports provided,2.USB3.0 HUB3. Built-in current overload and short circuit protection4.  Adopt superior electronic devices to ensure stable operation5.  Computer automatically recognizes installation, no driver required, plug and play, plug and play6.  Prop, for a dir. : Windows 95 / ME/XP/Vista, Mac 8.6 later7.  With LED light, the working status is intuitive and visible.8.  Cute appearance, exquisite, easy to use.1. USB3.0 chip, real high speed chip.2.(hi-speed) USB3.0 interface, the theoretical maximum rate can reach 480Mbps, and is compatible down with standard USB 1.1/1.0 specification3. Equipped with four sets of USB connection holes with hot exchange function4. Current protection function, support overload voltage and instant current protection function, safe and easy to use5.  Indicator of operation6.  Operating humidity: 10%-90%7.  Operating voltage: 5V9.  Operating current: 500mA10.  Operating temperature: -20c-75c11.  Storage temperature: -40c-85c12.  UN system support: Windows 95/ ME/XP/Vista Mac OS 8.1 or higher (system Windows 95/98 install driver)

Welcome to Bestwish store 

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 ♥ Dear customers:     Hello! Our shop (Bestwish-COD) mainly deals in electronic products, fashion accessories, home life, beauty care and other products, which have been shipped to overseas warehouse by sea, aiming to create a healthy life palace with reasonable price, fast and convenient, reliable quality for African friends. Although we are far east, we are always attentive to the needs of our friends in Africa. Therefore, we hope to get more real product reviews from you, whether good or bad, which enables us to eliminate bad products in time and upgrade more high quality products to meet your needs. Please be assured that your comments are under careful review. You can also email us at 13243842813@163.com or leave your suggestions in the comments section  We are trying to create high quality and reasonable price products, hoping to gain more friends' trust. Thank you to everyone who has followed and believed in us. Bless you.