ANGEL HELMET unit ready for operation to Outside mines or companies,
with lithium battery long lasting, GPS, GPRS, GSM and 10 security systems.
Unity is not photoluminescent. more to 48 normal colors
you will differentiate ranges of user, companies, etc.
With 10 security systems
Photoluminescent pigments unit, the people can seen to you in the
darknes. 10 security systems.