No harm to humans and pets.

Smart setting of intermittent work, prolong the service time.

Auto Converted frequency to prevent the frequency tolerance of flea and tick on a certain frequency long time.

Additional safety light.

Operation range around 10 meters.

USB rechargeable -- 5V/1A , 1hrs to charge it full, over 48hrs for play.                                                    

Material：ABS + Silicon

Multicolor  choices

Material: nylon + ABS

Flashing mode: continuous/ slow / fast

Flashing mode: continuous/ slow / fast