It contains a lithium-ion battery and is specifically used for training dogs to stay in a safe area.
eBay
【2 IN 1 WIRELESS DOG FENCE】: This 2-in-1 dog fencing system integrates the dog training device and the wireless electronic fence, operated simply. The range of the fence is defined as a circle (with selected radius) centered from the emitter.
eBay
【2-in-1 Wireless Dog Fence】This wireless dog training collar combines a wireless fence system with pet training functions, eliminating the need for multiple devices. Set up a safe play area in seconds—no complicated installation required!
eBay
In this big space, your dog can walk around freely and safely. The wireless design of the product can handle various terrain. A transmitter can support multiple receivers to work simultaneously. 1 tow 1 for 1 dog, 1 for 2 dogs, 1 for 3 dogs.
eBay
This fully waterproof e-collar is very popular with the dog trainers and pet owners. With its remote design, you can remote bark stopping, running about correction, easy calling back, biting and fighting.
eBay
Safe & Effective Dog Fencing System :This training collar can help you train dogs to develop the habit of living in their own independent space effectively, as well as to keep your furniture and daily necessities clean and neat, and to keep your pets away from the discomfort of living in a real fence.
eBay
This 2-in-1 system combines a wireless dog fence and remote training collar into a single, portable solution. Training Range : Up to 6100 ft. Battery Type : Built-in lithium (800mAh remote, 350mAh collar).
eBay
Automatic Dog Training: The transmitter emits a harmless radio signal in a radius around itself and the signal is detected by the collar. If your dog walks out of the signal boundary,the receiver will send sound warning first and then emit safe static stimulation until the dog goes back into the signal boundary.
eBay