Features:
With a wireless remote control device & a receiver collar worn around the dog's neck.
Regulate the dog's behaviors remotely, like barking, running away, tracking others, stealing food...
The valid distance is about 250 meters.
with 7 different buttons, and can send out 7 different orders depending on your need.
Three kinds of action orders (BB sounds and vibrations ).
Three kinds of warning signals ( strong/medium/weak three different degrees of spray).
A calling order ( SOS Morse Mode ).
The collar receiver is rechargeable.
Without side effects, like the dog feeling scared, hurt or painful
Safe and effective.
Suitable for most of dogs (from mild-mannered dog to stubborn dogs).
Easy to use and ergonomic transmitter.

Specifications:
Transmitter power supply: 1 * 6F22 9V Batteries (include)
Transmitter size: 12.2 * 4.3 * 2.6cm
Transmitter weight: 82g (Batteries included)
Receiver size: 7.5 * 5.5 * 4.5cm
Receiver weight: 55g
Package size: 16.5 * 14 * 6cm
Package weight: 483g

Package include:
1 * Transmitter
1 * Receiver
1 * Spray
1 * Gas storage jar
1 * Collar straps
1 * 6F22 9V batteries
1 * USB Charger
1 * USB cable
1 * EU plug
1 * Antenna
1 * User manual