HK 1.8M 2 in1 3.5mm AUX Audio USB Data Charger Charging Snyc Cable For iPod Touch Nano iPhone 4s IPD-06 2 in1 ,1.8 meter USB 3.5mm AUX Audio/ Data/ Charger Cable for iPod/ iPhone Watch videos or slideshows together on the big screen Compatible with iPhone 4s and iPod Easy installation