Retevis L51 PoC Radio 4G Network Two Way Radio Long Range GSP No distance Limit Profesional Powerful used for Flood Relief Coordination

Note: This product needs to be set up before it can be used. Please contact customer service after placing an order. Network radio supports 2G/4G network, enables you to keep smooth communication no matter where you are. In addition, GPS location and GPS fencing alarm make sure to stay connected with your friends and increase your driving safety. Also, single/group/friend call for flexible communication, over-the-air edition for easy operations, SOS alarm for personal safety. Multiple functions offer convenience for using 4G network two way radio conveniently during self-driving.4G network walkie talkie; Comes with 2G and 4G network; without range limitation; communication is easier wherever you areDual sim card; 4G network two way radio is equipped with two card slots; which enables you to use different networks for convenient communicationGPS function;Includes GPS location and GPS fencing alarm; get the latest location and keep a constant connection with members; ensure your driving safety when you are out of the fenceSingle/Group/Friend call; 4G Walkie talkie features with single/group/all call; allowing communicating with individual/group members/friends; making communication more convenientOver-the-air edition; No need for a cable; connect 4G network walkie talkie to the computer easily; edit your radio wherever you goSOS alarm;Long press the side key 2 of the security walkie talkie to turn on the function to ensure your safety in emergencies; furthermore; fencing alarm increases your driving safety; outgoing is more secureBuilt-with 2500mAh battery; Offers the standby time of up to 30 hours; the work time of up to 12 hours; effective to meet daily use without frequent chargingType-c charging; Supports using computer or power bank for recharging walkie talkie outdoors; low battery alert is a good helper for reminding you to charge two way radio in timePortable size; The height is only 116mm/4.57inch; smaller than a phone; fit in your hands and put POC walkie talkie in your pocket easilyRecord playback; Long press the side key 1 to record communication voice; playback the latest call at any time to check information conveniently