Product info:The HuiNa 15-Channel 2.4G Excavator is a 1/14 scale model of a real excavator that works just like the real thing. The bucket, cab and wheel hubs are all made of hard metal alloy for durability, while the rubber tread resist slip and wear, making it possible to climb effortlessly. The 2.4GHz transmitter allows for 15 seperate function, allowing control of all of the models joints including 680° cab rotation. 2.4GHz technology allows for multiple models to run at the same time without interference. The transmitter can also be programmed to allow you to perform a series movements with just one button. The die-cast alloy cab also features lights and music for the ultimate in scale realism. HuiNa 15 Channel Excavator Features:Spec Check:Please Note: This model is sold in RTR (ready-to-run) format but requires 2 x AA batteries for completion.