Flashlight stun gun

When my husband was travelling back and forth from different countries, he says "you never get rid of the inside fear of the unknown". You never know how much another person is in need of money that they might want to take it from you. He always carries his small flashlight. It looks like a flashlight, works like a flashlight but unknown to most its also a stun gun. He has never had to use it but he has said in many situations he has removed it from its leather pouch and had it in his hand just in case. Always check on local and state codes in your area governing laws on stun gun.