The 4in1 dog training shock collar is a 4 functional remote control dog trainer with 1 level of static shock and vibration plus 3 levels of whistle and an LED flash light.  Its an electronic dog training system with a working range of up to 600 feet in ideal condition.  This compact, easy to operate system will control bad behavior and dogs who run off when taken outdoors for exercise.

This collar is suitable for small and medium dogs up to 70 lbs.

Features:

• 1 level of static shock
• 1 level of vibration
• built-in whistle and led light in the remote control
• range of up to 600 feet
• water resistant collar

This set includes:

• 1 remote control
• 1 receiver
• 2 metal prongs(short and long)
• 1 shock tester
• 1 user manual
• batteries for the collar and remote control

Collar uses 2 AAA batteries and remote control uses 9 volts battery(both included in the set).

Item is brand new in box.