Features:
The strong static impulse can penetrate the hair of the pet and fabric within 6mm thick. It is unnecessary to let the discharging point touch the skin of the pet. Therefore it is safe for the pet.
The static impulse can quickly and effectively curb the improper deeds of the pet.
With the movement induction power switch in the collar receiver, it will turn on/off automatically to save power.
Convenience of easy-to-read LCD screen shows the stimulation level.
Over 3,000 different identity codes to prevent conflicts with other e-collars.
Lightweight and non-obtrusive collar.
Pager non-electrical stimulation.
300 meters away from the control

Specifications-Collar:
Length: 43mm Height: 68mm Width: 38mm
Weight 56g (module + battery)
Collar length adjustable from 12 inches to 20 inches
Power:2* 1.5V AAA battery (included)
Water Resistant and shockproof

Specifications-Handset:
Length: 83mm Height: 25mm Width: 45mm
Weight: 40g (with battery)
Power: 2 AAA batteries (included)
LED signal light and illumination at night
The sound function for attracting attention

PLEASE NOTE:
this item is great for two Small to Medium dogs. We don't recommend it for small dogs as the receivers will look relatively a little too big for small dogs. But they can be used for any dog size if you don't mind the receiver size on your dog's neck.

Package Includes:
One Remote controller with LCD
Two shock receivers
Two black collar straps
4 AAA batteries
2 4RL44 Batteries
Metal prongs & shock testers
Manual
Gift Box