The higher voltage stun guns are safer and more effective because they have a greater and faster ability to produce incapacitation. It features black plastic with finger grip, wrist strap and belt clip (S-200S has no belt clip and S-500B no belt clip but finger grip handle), on-off safety switch separate firing trigger, two 9 volt alkaline batteries not included, (S-120S uses one 9 volt alkaline battery).
MPN: s500b