1Set 3-piece dog training collar set with remote control, adjustable nylon leash

Pattern: Striped Material: Plastic Power supply mode: USB charging Working voltage: 36V and below Battery properties: Rechargeable battery Rechargeable battery: wireless litium--polimerAtribut battery: other wireless functions Training mode: Beep, Others Product number: GX4874066Origin: Guangdong, China
What should I do if I can't use this product properly?1. If the receiver cannot be turned on,
Please try to charge it for more than 30 minutes to make sure it has enough power.
2. If the receiver can be turned on but the remote control cannot control it, please install it again.
1. Activate the remote control; select channel CH1 or CH2 or CH3.
Press the "Vibration Button" on the remote control, adjust the level by pressing the "+" or "-" keys, and make sure the level is above 0.Press and hold the receiver power button for 3 seconds, you will hear a 'click' sound and the indicator light will flash; then quickly click the 'vibration button' within 10 seconds after the 'click' sound, another 'click' sound indicates successful pairing.
If you have 2 or 3 receivers, just choose different channels and follow the steps above to pair. The remote control can only control the corresponding receiver on the correct channel.