after alot off days of search finally i found it
here
about tablet :
here
hardware info:
Code:
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Reading General Information...
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Model : TSINTECH
Serial : ******** device
Build Id : JRO03H
Android Version : 4.1.1
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Reading Extended Information...
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CurrentBatteryServicestate:
ACpowered:false
USBpowered:false
status:4
health:2
present:true
level:99
scale:100
voltage:4
temperature:0
technology:Li-ion
Processor :ARMv7Processorrev0(v7l)
BogoMIPS :431.85
Features :swphalfthumbfastmultvfpedspneonvfpv3
CPUimplementer :0x41
CPUarchitecture:7
CPUvariant :0x3
CPUpart :0xc09
CPUrevision :0
Hardware :RK2928board
Revision :0000
Serial :0000000000000000
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Good luck!