Features:Bluetooth wireless headphoneThe built-in microphone and call-forwarding functionRemote control the function of PAUSE/PLAYRemote control last/next songAdding and connecting your bluethooth devices immediatelyControlling answer calling and reject callingControlling volume up and volume

Features:Bluetooth wireless headphoneThe built-in microphone and call-forwarding functionRemote control the function of PAUSE/PLAYRemote control last/next songAdding and connecting your bluethooth devices immediatelyControlling answer calling and reject callingControlling volume up and volume down Specification:bluetooth:2.1 EDR,compatible 2.0/1.2/1.1Mode:HSP earphone/HFP handsfree,A2DP/AVRCPStandby time:Max 360 hoursTalking time:15 hoursTransmission distance;not more than 10mBuilt in battery:3.7V/195MAHCharing time:not less than 2.5hour quick chargingCompatibility:compatible Bluetooth® enabled phonesSize:167.3*135.6*16.9mmWeight:32gsm(not including the accessories)