Portable Static Electric Fence Collar

2 Training Modes.This dog training collar features beep and shock modes which can receive the remote signal sent by the remote transmitter(Not Included) and will beep or shock accordingly. which can effectively train him back to the play area you set.(Note.The Transmitter Is Not Included) Adjustable Collar.With an adjustable neck circumference of 7.5in-17.92in. It's suitable for small people. medium. and large dogs weighing 4lbs. High-Sensitive Signal Receiver.Built-in high-sensitive chip. Our dog training collar receiver can receive the remote controlling signals up to 1.2 acres/53189 Square FT area.(Can Be Adjusted On The Transmitter) Outdoor Usages.This wireless collar can be handy if you're teaching your dog off-leash commands in the park. backyard. or anywhere else. Long Battery Life.This collar can be used for about 10 days with included 4LR44 6V battery for daily use. No need to change it frequently.