2.4G 4CH remote with receiver

Description

2.4G 4CH remote with receiver

2.4G 4CH remote control with receiver board DIY toy boat tank car 4-6v

Model: SNRM43
Remote distance: 50 meters outside
Remote control frequency: 2.4G
Can control the number of motors: 4
Receiving board:
Receiver board size: 5.6 * 3.5cm
Input voltage: 4-6v
Remote control power supply: two AA batteries
Instructions:
1, keep the receiver board and remote control switch in the closed state,
2, open the receiver board switch, open the remote control switch, and then close the remote control board, remote control red light flashes off, said the frequency of success, if the flashing immortal, please wait for a while, or all shut down Try again.