Item Type:Training CollarsOrigin:CN(Origin)Type:DogsIs Smart Device:YesModel Number:800 metersMaterial:Plastic3 training modes::Shock / vibration / soundPower Supply:Rechargeable lithium-ion battery (built-in)Electronic Dog Training Collar:Training CollarTransmitter charging time::4 hoursTransmitter standby time::about a weekReceiver charging time::4 hoursReceiver standby time::about a week
