Lenovo D1 SXX 9 or 10.1 Inch Android GPS HD Player 8 Core Processor with QLED Screen + 4GB RAM + 64GB ROM + DSP Setting + 4G Sim Card Slot + HDMI + AHD 

9 Inch - LN-9D1-SSX

10.1 Inch - LN-10D1-SSX 

8 Core Processor
4GB RAM 
64GB Internal Memory
4G Sim Card Slot  
DSP Software Control Flexible Adjust + 
   31 Band Equalizer + Time Alignment
Split Screen 
QLED 2.5D Glass Capacitacnce Touch Screen
HDMI Output
5.1 Sound System Output/Virtual Central Speaker
Optical Fiber/Co-Axiel output with  Spdif protocal
AHD Camera Input
Ultra Slim Metal Body
Mic Extension
Lenovo China Special UI 
12 months warranty