AFUNTA Headset Audio Stereo Splitter Kit, U Shape 3 Pin 3.5mm Jack to 2 Headphone + U shape 4 Pin Adapter to 2 3.5mm 4 Pin Earphone with Mic for Phones, Computers, MP3, Tablet, Etc.(White) U shape jack type: one 4 pin 3.5mm male to 2 earphone 3.5mm female jack, one 4 pin 3.5mm male jack to 2 4 pin female jack. Suitable for: Walkman, iPod, Portable CD / DVD player, MP3 player, Computer and any other device that has a 3.5mm earphone jack. It can be used to split the audio output to two separate sets of headphones and speakers, or just to 2 earphones. 2 splitter kit, meet all your demands. To listen to music or make phone call together with your lover or friends. Compact design for maximum portability,lightweight, yet sturdy design that can easily be plugged in when required. A great solution to have on hand in your laptop bag.