link is a super deft type fashion portable headset, with black, blue, grey three fashion colors to choose from. The appearance of the headset is contracted, the overall appearance is very fashionable, very suitable for young people with mobile phone use, in valentine's day bought during a such link to TA is very good. H6020 headset lithium battery power supply by, one time charge can use 12 hours, standby ability is more than 15 hours, and built-in microphone ear machine invisible, convenient for you and the person you love all night long chat, expression of love each other very deep.