If you ever need a simplified LTE handheld to bridge the instant communication between your organizations, TE390 is your best choice.
Except its long-lasting battery and simple Push-To-Talk operation, this android 5.1 based terminal guarantee an intuitive display with an OLED Screen readable from multiple angles.
Don't miss it, it's suitable for Public Security, Law-enforcement, Fire-departments, Logistics, Health-care and Miner etc.