This bus is made out of high quality material and is very detailed just like the real thing for indoor and outdoor use such as in a sandbox or with small stones etc. The bus will give you hours of fun and excitement. Specification Product Name: 6 channel radio control long bus toy Product size: 33.5 x 8 x 5.8 cm Material: Plastic materials, rubber, electronic components Color: Red Freqency: 2.4GHZ Charging time: 4hrs Control Range: about 30m