Android Dual Sim Card Mobile Phones GPS MTK6572 3.5MM Multi Functional

3G 4G Smartphone Multi Functional GPS MTK6572 3G 3.5MM 2021 Smart Phone Android

Products Description:

Smart phone refers to "like a personal computer, it has an independent operating system, and users can

install programs provided by third-party service providers such as software and games. Through such

programs, the functions of the mobile phone can be continuously expanded, and wireless network access

can be realized through mobile communication network

1 . Most of the general function mobile phones have user-friendly 9-palace and 12 palace interfaces,

which make it easy for users to get started. Smart phones can customize the interface freely, which is

more flexible.

2 . Have the ability of wireless access to the Internet

That is, CDMA 1X or 3G (WCDMA, CDMA EVDO, TD SCDMA) networks or even 4G (HSPA +, fdd-lte, tdd-lte)

networks supporting GPRS or CDMA networks under GSM networks are required.

Quality Exception Processing

1 . Confirm and fill in Quality List “Abnormal”

2 . After confirmation, the quality control department asks relevant departments to analysize or put forward

some improvement approach

3 . Relevant departments implement improving plan

4 . Determining the effectiveness of improvement

5 . Finalizing with effective program

Echnological Parameters: