Wireless Bluetooth 4.0 Handsfree Stereo Headset Headphone For iPhone 6S Plus 6S Samsung Features:1.4.0 smart chip， efficient transmission speed2.Compact， ultra Light Design Stereo Bluetooth Headset， Portable and easy to Carry3.High-fidelity sound quality， Wireless music enjoy4.Intelligent voice prompts prompted the state of equipment \/ to cable5.Noise MIC special top silicon Marks6.Voice report number， low power remind， Connect\/disconnect remind， Boot off prompts7.Allow you to conveniently answer calls while driving8.Support multi point connection9.Long battery life， fast charging10.Support WeChat， QQ voice calls， movie11.Battery type:50mA rechargeable lithium battery12.Compatible for Almost All the bluetooth enabled Mobile Phones And Tablet PC， etc13.Dimensions:20* 15*18mm \/0.8!#!amp!*!rdquo;*0.6!#!amp!*!ldquo;*0.7!#!amp!*!rdquo;14.Color: Black， White Specification:1.Bluetooth version:V4.0 + EDR(Superior Compatibility)2.Bluetooth profiles:Hands free \/ Headset3.Radio frequency:2.402-2.480GHz4.Support:A2DP music playback5.Multi-point connections:can be connected to two one with two Bluetooth devices simultaneously6.Transmission range:10 m7.Charging Power:AC input 110-240V DC output 5V8.Charging time:about 2 hours9.Talk time:4 hours talk time (music playback three hours \/ standby time 120 hours \/ working current !#!amp!*!lt;15mA) Package Included:1 x Mini In-ear Bluetooth Earphone1 x USB cable More detail: