LookieTalkie-PTT(AirPTT)

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1. 1:N PTT(Push-To-Talk) & Text Message(chat)
2. PTT Service Compatible with Existing Analog Walkie-Talkie
3. AirPTT – Bluetooth Interoperation Function
4. Supporting up to 3,000 concurrent clients
5. Real-time chatting
6. PTT History Function
7. Providing PTT User List
8. Providing Location Information of The Other Party