F40 Zello Walkie Talkie 4G Mobile Phone 2.4″” Screen Waterproof MTK6737M Quad Core 1GB RAM 8GB ROM 4000mAh Android Rugged Black

Description

This product is a 4G low intelligent intercom terminal, which supports 2G, 3G, 4G networks. Can be widely used in public security, urban management, environmental protection, safety supervision, industry and commerce, transportation (traffic law enforcement, road administration, airport, port, railway, bus, taxi), power, logistics, tourism and many other industries.