27/40MHz four-way remote control kit with receiver board DIY toy remote control car accessories

Features:
Control 2 small power motors forward and reverse
Remote control distance up to 16 meters
The board is relatively small, easy to install
detail:
Receiver board size: 8.7cm*5.7cm
Input voltage: 3-7v
Output voltage: 3.8v
Frequency: 40Mhz
Receiver board wire is 10 cm long
Weight: about 100g
Available motors:
130 small power toy motor, high power motor has the risk of burning the board