Frequency: 433.825MHZ

Range: 150 yards

Receiver powered by 2 x AAA 1.5V battery ( not include )

Transmitter powered by 1 x 23A 12V battery ( include )

Receiver and Transmitter have red LED light and the receiver has green light on the side.
Modes:
A/B: High / Low frequency vibration mode
C: Sound mode (Bi-Bi)
D: Lighting mode (Suitable for using at night)
NOTE:
1. The item is not rechargeable. You need to load the batteries and start the receiver before using it.
2. You'd better unload the batteries after using it. If you didn't£¬ you would have to replace the batteries the next time you use it£¬ or it will not work.
3. The item turns off every 5 minutes automatically£¬ please replace the batteries if the remote control does not work.
4. Press the mode button and don't release it£¬ then it will work
1 X Remote control1 X Receiver1 X Collar1 X Screwdriver 3 X Screw1 X User guide ( in English )1 X 23A Battery