Характеристики Portable Speakers JBL GO 2, Champagne                    
                    
                                                
                            Brand: JBL                        
                        
                            Produce:                         
                        
                            P/N 980-000912 
Bluetooth 3.0
Supported Bluetooth Profile: A2DP
Bluetooth Operating range: up to 50 feet / 15 meters line of sight
Auxiliary inputs: 2
Controls: Bluetooth Connect 
https://www.jbl.com/bluetooth-speakers/JBL+GO+2.html