Model Number: TS-UM2201-AL17 Brand Name: TENSUNTEK/OEM/ODM Key Specifications/Special Features: Chipset: Qualcomm MSM 6280Frequency band: HSDPA/UMTS 2100MHzTransmission (maximum data rate): 7.2Mbps download, 384kbps uploadPlug-and-play (auto installation)microSD slot (expandable up to 32GB, use as memory stick)

UMTS/GSM internal antenna

Phonebook, SMS, USSD, voice call

Operating systems: Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8, UBUNTU 12.04, Mac OS x 10.9 or latest version