No battery replacement signal baton

The existing baton using conventional batteries require frequent replacement of batteries (battery life of on average 3~7 days depending on amount of use) causing inconvenience and poor economy. Also, when not corrosion of contact caused by the leaking of the batteries. The batons using MAC-E are not only economical but also suffer none of the above problems and are always ready for use in time of emergency. The Road Traffic acts of many countries now require use of portable signal batons and the demand for Mac-E batons is expected to grow year after year.