Description: Item Name: Second generation sound system set
Material: Plastic & metal
Colour: As the picture shown Type: Diesel Version Product Weight: About 150g Packaging Weight: Approx. Fit For: All rc cars, such as wpl, jjrc, mn model, hs & wltoys brand vehicles Specification of the Transmitter:2.4G & full proportional control Channel:4CHRemote Distance: About 50m Battery:2X AA (not included) Weight of the Controller:107.7g Specification of the Receiver Board: Working Voltage:7.4v-11.1v Battery:2-3s Weight of the Board:12.4g The advantage vs the original engine sound system:1. The receiver board is waterproof, but we do not recommend you to put it in the water to play 2. This set has the sound effect for petrol version 3. The receiver board can work with 3s (11.1v) battery Packageincluded:1X Transmitter 1X Engine Sound 1X Receiver Board 1XSticker Sheet 1X Manual