Brand:ROMAN  Model:X3S  Color:Black  Material:ABS  Quantity:1 Piece  Ear Coupling:Earbud  Bluetooth Version:V3.0  Operating Range:10m  Radio Tuner:Yes  Microphone:Yes  Supports Music:Yes Connects Two Phones Simultaneously:Yes  Applicable Products:Iphone5，Iphone4，Iphone4S，Iphone3，Iphone3GS，iPod，Ipad  Built-in Battery Capacity:100 mAh  Talk Time:1.5-3.5 Hour  Music Play Time:>2H  Standby Time:75-120 Hour  Plug Specifications:USB  Packing List:1 x Bluetooth headset  1 x USB cable (54cm)  1 x Single earphone (53cm-cable)  1 x Chinese / English user manual<img src="//112.74.112.28/down/products/268071/268071_000.jpg">