Polymer Battery Bluetooth 5.0 148 DBm 4G Two Way Radios
                                         
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                                            Polymer Battery Bluetooth 5.0 148 DBm 4G Two Way Radios High quality bluetooth 5.0 liscen free Lora Module Walkie talkie polymer battery Product Description Main Features: Excellent independent LoraWan protocol module Newest Intellisense and wonderful ......                                         
                                        
                                            Shenzhen Grandtime Technology Co., Ltd
                                         
                                        
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