Description1.Take you experience to the next level with this wireless headset.2.Discuss gaming strategy with your teammates， trash-talk your opponents or just chat while play your favorite games.3.Immerse yourself in the complete gaming experience.4.Leave voice messages to your friends and family with message service.How to use?Please take a view@ https://www.youtube.com/watch?v=AuPLRx4Ap-EFunction button for:answering，ending，on，off.LED indicator light.Receiver/speakerMicrophone rotates:225 degrees.Power interface/adapter for charging the unit.Ear hookDecrease volume key (-)1Increase volume key(+)2Specifications:Signal output:bluetooth-v2.0，class2Frequency band:2.4GHZ-2.4835GHZ，ISM bandTalking time:up to 8 hoursStandby time:up to 200 hours.Data encryption:128 bits encrypted.Power capacity:rechargeable li-polymerPlease note:We promise all of headset works very good.Long press the headset power key about 6 seconds into the searching device mode，at this status the RED and BLUE lighting flash alternately.Less 6 senconds press just into standby mode，can not connect.This package has upgraded，protect headset very well，if you received package do not as the page showing，it is normal.Please notice:If the item inside the parcel was broken or stolen obviously while you are receiving1.When the parcel comes，please open parcel in post office or in the post man`s presence.2.Sign after checking.If it is damaged not what you ordered，ask the post office to provide official document，espcially the claim request paper. Read MoreFull Description1.Take you experience to the next level with this wireless headset.2.Discuss gaming strategy with your teammates， trash-talk your opponents or just chat while play your favorite games.3.Immerse yourself in the complete gaming experience.4.Leave voice messages to your friends and family with message service.How to use?Please take a view@ https://www.youtube.com/watch?v=AuPLRx4Ap-EFunction button for:answering，ending，on，off.LED indicator light.Receiver/speakerMicrophone rotates:225 degrees.Power interface/adapter for charging the unit.Ear hookDecrease volume key (-)1Increase volume key(+)2Specifications:Signal output:bluetooth-v2.0，class2Frequency band:2.4GHZ-2.4835GHZ，ISM bandTalking time:up to 8 hoursStandby time:up to 200 hours.Data encryption:128 bits encrypted.Power capacity:rechargeable li-polymerPlease note:We promise all of headset works very good.Long press the headset power key about 6 seconds into the searching device mode，at this status the RED and BLUE lighting flash alternately.Less 6 senconds press just into standby mode，can not connect.This package has upgraded，protect headset very well，if you received package do not as the page showing，it is normal.Please notice:If the item inside the parcel was broken or stolen obviously while you are receiving1.When the parcel comes，please open parcel in post office or in the post man`s presence.2.Sign after checking.If it is damaged not what you ordered，ask the post office to provide official document，espcially the claim request paper.