Maximum support: up to 128G
Rate: Class 10 and above
Wi-Fi Standard: IEEE 802.11b /g /n
Wi-Fi wireless encryption : WPA2
Input voltage:DC5V
Operating temperature: 0-60°C
IOS System: Above IOS5.1.1
Android System: Above Android 3.0


1.This device need to connect external power source, it’s without battery.
2.The Micro SD/TF card must be inserted to this device for using.
3.You need download App(WiFi U-driver) to your cellphone or IPAD before using.
4.The micro USB cable of accessories is with function of data reading. It can be used to upload and
download data of the Micro SD (TF) card.And it can be used as a Flash Drive. The device will transmit WiFi
signal when it connect to external power source or mobile power.
5.This device can’t upload or download data when connect to external power source or mobile power if the
Micro USB cable without the function of data reading.