3.5mm Male to 2 x 3.5mm Female Headphone/earphone Splitter Adapter.Precision-made connectors ensure long-lasting sound qualityUsed for expanding headphone jack,enjoy music with your friends or couples,no need to unplug and plug.2 headphones can be used together.Or use 1 headphone 1 loudspeaker

3.5mm Male to 2 x 3.5mm Female Headphone/earphone Splitter Adapter.Precision-made connectors ensure long-lasting sound qualityUsed for expanding headphone jack,enjoy music with your friends or couples,no need to unplug and plug.2 headphones can be used together.Or use 1 headphone 1 loudspeaker box.Package include:1 * Headphone Splitter Adapter