Dog Shock Collar 2 Dogs(15-150lbs) with Flashing Light for Night Walks,4000FT Dog Training Collar Adjustable Pitch Beep(1-8), Vibration(1-16), Safe Shock(1-99), and Keypad Lock, Shock Collar for Dogs

Dual-pack adjustable shock collars with flashing light, beep, vibration, and keypad lock for safe, effective dog training and night walks.