| Parameter | Specification | 
|---|---|
| Headscarf Material | Polyester | 
| Bluetooth Version | 5.2 | 
| Bluetooth Protocol | AGHSP | 
| Bluetooth Solution | Blue Message | 
| Bluetooth Transmission Distance | 10 meters | 
| Headphone Channel | Stereo (2.0) | 
| Music Playback Time | Maximum sound: 8H, Medium volume: 10 hours | 
| Microphone Distance | 1 meter | 
| Bluetooth Standby Time | 72H | 
| Battery Capacity | 150ma/h | 
| Battery Power | 0.55W | 
| Speaker Impedance | 32 ohms | 
| Speaker Power | 0.02W | 
| Frequency Range | 2.4-2.4835GHz | 
| Sensitivity | 45db | 
| Transmission Power | 6dB | 
| Audio Output Distortion | 0.6% | 
| Audio Output Signal-to-Noise Ratio | 93dB | 
| Charging Time | 1-2 hours | 
| Maximum Input Voltage | DC 5V | 
| Maximum Input Current | 150mah | 
| Maximum Input Power | 0.55W | 
We offer a 7 day replacement guarantee on all items that arrive defective or damaged. View our full policy here.

                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                    
                    
                    
                    
                    
                    
                    
                    






