Powerbank earbuds

Wear way: In Ear
Product size :74*28*95mm
N.T Weight :197g
Noise reduction Yes
Siri Intelligent Voice              Yes 
Bluetooth                              Yes
Bluetooth type : V5.0
Compatible                            ISO/Android
Battery capacity :60mAh (earphone)
Endurance                             5000mAh (storage box)                    
Music Time                            about 5H
Sensitivity                               120±5dB