KIT is just the frame and shell without any electronic devices
RTR includes the vehicle electronic devices and remote control transmitter, but does not include lithium batteries and remote control

Specification:

1/10 JDM-150  Raptor Hero Hard Body Shell  Rc  Pick Up RTR
Main Material: Aluminum Alloy, Stainless Steel, Nylon, ABS and Polycarbonate
Hard Plastic Body
Front Independent Suspension (IFS) and Rear Solid Axle
Reduction Gearbox Driven with Planet Gears (16:1 Reduction Ration).
Hard Plastic Transfer Case (Silver)
Remote Lockable Rear and Front Axle (Locking Differential)
Basic 4 Channel 2.4Ghz Radio
Recommend Battery: 3S, 25C Lipo Battery
Brushed Driven Motor
Maximum Speed: 12.5MPH/20KMH (With a 3S Battery)
Incline Driving Angle: 30°
Road Driving Angle: 15°
Decline Driving Angle: 15°
Wheelbase: 13.89" (353mm)
Truck Net Weight: 4.0KGS / 8.82LBS

What's Include:

KIT is just the frame and shell without any electronic devices
RTR includes the vehicle electronic devices and remote control transmitter, but does not include lithium batteries and remote control

A Ready-To-Run 1/10 Scale Desert Runner Truck and a Radio Control,without battery!