Specification: Manufacturer: YIGONG Scale: 1/50 Color: Yellow Item Condition: New, Painted and Assembled Material: Plastic, Metal ( Bucket, Tracks, Upper Hull) Product Size: 28.7*9.5*15cm Net Weight: About 800g Remote Control Distance: About 25 meters Runtime: About: About 60 minutes Charging Time: About 120 minutes Speed: 3 km/h Vehicle Battery: 3.7V lithium battery (Included) Remote Controller Battery: 3.7V lithium battery (Included) Charger: USB Cable ID: YG-K970-UP-RTR-Y The Package Includes: 1/50 K970 RC Excavator Model comes with Metal Tracks Light and Sound Unit Plastic Tracks Remote Controller and Receiver Remote Controller Battery Vehicle Battery USB Cable Screwdriver Instruction Book