OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black)

Size: 12.8 x 4 x 2.8 cm
Wide coverage : Carries an range up to 9.8 feet (3m)
Multi-functions: except as a pet training tool, It also can prevent you from dog attacks, fit for training many kinds of dogs.
9-volt battery required/Not included
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