User's Manual

6. Use the shortcut key to turn the power display on and off and press on the power key to turn the
mobile phone on/off.
Press on the power key.
Please make sure that the battery cover, the lock catch of the battery cover, the screw hole rubber
plug, the earphones and USB rubber plug port of the mobile phone are properly sealed, only then
can the mobile phone be water-proof and dust-proof. This point will not be covered again.
When you install or remove a SIM Card, please turn off and cut off all power connected to
the mobile phone first.
■ 1.3 Specification Parameters of Mobile Phones
Type of mobile phone
Three-proofmobilephone,3G mobile
phone,smart phone
Operating system
Android 4.4.2
System
GSM/GPRS/EDGE Quad Band:
850/900/1800/1900
WCDMA:
850/1900
Size
(140.4 x75.8x16.3) mm