Retevis RB20 POC Network Walkie Talkie GPS 4000mAh 2G/3G/4G SIM PTT LTE

Features Easy for Fleet Management and Organization-the smartphone walkie talkie a reliable communication service suitable for all types of projects is needed. Trucks, escalators, cranes, and lift personnel need to communicate in different groups and at the same time. Network Two Way Radio-A radio communication solution without range limitations, good sound quality, and with the option to send an alarm to a dispatcher and/or colleagues on the road is the ideal tool. RB20 Smartphone with PTT and Global Positioning is a perfect fit for this customer segment. Not to forget the social aspect of being able to talk in a group with colleagues on the road using voice. The RB20 has no distance limit, unlike traditional radio. It is suitable for 3G, 4G, and 2G networks, with High-accuracy GPS Antenna with Online Positioning Software Included, while instant location can be tracked by different platforms like PC and other smartphones. PTT One touch communication, strong signal, and long continuation talking. Unlimited talking distance, cover a whole country. Private call/Group call/ Member list/ Parent Group call. Battery power voice prompt. Talk priority setting. Loud voice, High fidelity output. Software remote updated. List quick search. Talk Permit Tone. GPS function. 3 Quick call keys Specification Operating System Linux Language English Antenna All networks external antenna, GPS antenna built-in Display size 1.77Inch SPI color screen, resolution: 128*160 CPU Quectel Battery capacity 4000mAh Rx Sensibility -106dbm Max Tx Power 23dBm-25dBm@all up bits Working Temperature -20---+60°C Storage Temperature -20---+60°C Audio output power 2W@10% distortion Sim Card micro SIM Package Includes 1 x RB20 Two-way radio 1 x Battery 1 x Antenna 1 x Charging cable 1 x Belt clip 1 x User manual 1 x Screw pack About us

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