Trio Stealth G4 7 (MST-741)

This is a 7" tablet.

The manufacturer stated in the FCC test report is Natural Sound Electronics. The NS model for this tablet looks to be PC760BXC.

The battery shown in the FCC photos is marked...
 * VDL 3072108 3.7V
 * 2700mAh 9.99Wh

Probable used PSU(s)
The power supply shown in the FCC photos is a model FY0502000 (unk. company in Shenzhen).