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Contents
Statement ............................................................................................ 3
Chapter 1 Product Intro ....................................................................... 5
1.1 Product Intro........................................................................... 5
1.2 Precautions before using battery ........................................... 7
Chapter 2 Installation instructions ....................................................... 8
2.1 Appearance ................................................................................ 8
2.2 Install TF card and SIM card .................................................... 10
2.3 Battery charge .......................................................................... 11
2.4 Power button ............................................................................ 11
Chapter 3 Telephone function ........................................................... 12
3.1 Dial numbers ............................................................................ 12
3.2 Contacts ................................................................................... 13
3.3 SMS and MMS ..................................................................... 14
Chapter 4 Barcode reader ................................................................. 15
Chapter 5 NFC ................................................................................... 17
Chapter 6 Pupil scanning lamp ......................................................... 18
Chapter 7 Fingerprint identification ................................................... 19
Chapter 8 Other functions ................................................................. 23
8.1 PING tool .................................................................................. 23
8.2 Bluetooth .................................................................................. 24
8.3 GPS .......................................................................................... 26
8.4 Volume setup ........................................................................... 27
8.5 Sensor ...................................................................................... 28
8.6 Keyboard(optional) ................................................................... 29
8.7 Network .................................................................................... 30
Chapter 9 Device specification .......................................................... 31