Description: 1. Brand new and good quality 2.USB specification 1.1 and 2.0 complaint 3. Supports RS232 serial interface 4. Sipport over 1Mbps data transfer rate 5. Supports remote wake up and power management, 6.Compatible with Windows 98/ME/2000/XP, can NOT work for Vista This produce used CH340 chip, PLEASE know it ,.
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