Colors: red｣ｬ black｣ｬ blue<br /><br />Original wireless bluetooth 4.1 headset fashion sport running headsfree headphones stereo bass music studio earphones go pro fone de ouvido auriculares with microphone & NFC for smart phone as Iphone 5/6/7 plus Samsung huawei xaomi computer Tablet PCs<br /><br />Parameters:<br />Mode:P9<br />Bluetooth:V4.1<br />Product size: Earphone head 3.6*1.6*0.9CM Line control  earphone  5.5*1.1CM<br />Product Weight: 19 g<br />Support protocol:A2DP/HFP/HSP/AVRCP <br />Battery capacity:110MAH polymer<br />Solution: CSR863<br />Charging time: 2 hours or more<br />Call time: 10 hours or less<br />Music playback: 8 hours or less<br />Standby time:Less than or equal to 240h<br />Charging voltage 5V/1A <br />Connection distance:10M<br />Frequency:2.40-2.48GH<br />Material Plastic cement<br />Power real-time display: Support IOS <br />Personality function:Support voice calls｣ｬ voice broadcast <br />Applicable models:For iphone/Samsung/HTC/Huawei/Xiaomi/Vivo/Oppo.etc<br />Fast charging about 2 hours can be filled<br /> <br />Feacture:<br />Intelligent voice control operation｣ｬso convenient:<br />1.Cutting-edge technology support｣ｬto complete the call and hang up and other tasks｣ｬcall the headset intelligent voice number｣ｬmore convenient call experience.<br />2.Refused to say:  YES <br />3.Answer please say:  NO <br />HD CVC depth noise reduction:<br />Intelligent CVC noise reduction｣ｬ effective filtering noise｣ｬ sound input more clearl