Product Model: FS-MG4-BS
Channels:4
Model Type: Car, Boat
Range: >150m (Ground distance without interference)
Wireless protocol: 2A-BS
Battery: 6V DC/1.5AA*4
RF: 2.4GHz ISM
Channel Resolution: 1024
Antenna Type: Built-in single antenna
Dimensions :118mm*73mm*145mm
Weight: 130g