... : 6KV to 9KV 3 CE/RoHS 4,LED indication GH-190-High Voltage Rat Zapper *Specification:- 4*C battery or 6V ... and any other places that mice usually appear. *Certificate:GH-190 electronic rat killer is our patent item.We have CE ... Certificate (2) CE,EMC certificate (3) CE,LVD certificate GH-190-High Voltage Rat Zapper