You can find out those awesome improvements as follows:
1)Comes with an IR receiver module and remote control, for infrared controlling;
2)Added 2 photo-resistor sensors for light following function;
3)Added a keyestudio 8X16 LED panel for showing motion status;
4)The drive shield adds a power switch, easy for power control;
5)Using the HM-10 Bluetooth module; supporting Bluetooth 4.0; Bluetooth APP supports both iOS and Android system;
6)Coding with Mixly blocks software, easy to learn and play.
In all robot projects, you are able to learn the Mixly blocks coding and Arduino program. It allows you to quickly learn graphic programming in entertaining, nurturing your interest in science and logical thinking.

List:
R3 Board+Cable 1M*2
Servo Motor*1
Tank Load-bearing Wheel*2
M4 Self-locking Nut*2
Winding line (120mm)*1
L298P Shield*1 IR Receiver Module*1
Caterpillar Band*2
M3*10MM Flat Head Screw*3
M2 Nut*6
2.0*40MM Screwdriver*2
V5 Sensor Shield*1 Photocell Sensor*2
Metal Motor+lead*2 M3*6MM Hexagon Screw*10
M3*8MM Hexagon Screw*10
M3*25MM Hexagon Screw*4
M4*12MM Hexagon Screw*4
M4*40MM Hexagon Screw*4
M4*50MM Hexagon Screw*2
M4 Nut*8
HC-SR04 Ultrasonic Sensor*1
Acrylic Board*1
M2*5MM Round Head Screw*6
M2*10MM Round Head Screw*10
M3*12MM Round Head Screw*8 Nylon Cable ties*6
L-type nickel-plating*3
HM-10 Bluetooth-4.0 V2*1
Metal Holder*4
18650 2-cell Battery Case*1
Plastic Platform*1
L-type black bracket*1
8X16 LED Panel+4P wire*2
Supporting Part *2
Copper Coupler*2
Copper Bush*2
Flange Bearing*4
Remote Control*1
Tank Driver Wheel*2
M2*11MM Copper Bush*4
M3*10MM Copper Bush*4
M3*45MM Copper Bush*4
3Pin 20CMF-F Dupont Wire*5
M3 Nut*14
20CM F-F Dupont Wire*10