1.Small & lightweight rechargeable receiver.
2.Submersible receiver (genuine waterproof,your dog can swin with it).
3.600 yard remote control range.
4.Can be used for 1 or 2 dogs (This listing is for 2 dogs training system).
5.Adjustable 9 levels of Shock, Strong Vibration, Warning Beep Tone
6.You can train your dog with vibration, shock and beep tone or a combination of the three.
7.The collar receiver can be set to Automatic Anti-bark Mode to control your dog's barking or use the Remote Function if needed.
8.Transmitter is with Flashlight.Collar is adjustable and will fit 3 to 22 inch neck.
9.Adjustable TPU strap, it will work for small, medium and large dogs weighing from 15 to 150 lbs.
10.Packed in a convenient fabric storage bag.

For the Transmitter: