Featuring a built-in aux cable, just plug it into your headphone jack; it easily connects to your smartphone and takes great selfies at the touch of a button. Features on selfie stick include: 270 degree rotational capability, shutter button, 2.6 foot extendable arm, holder to accommodate devices up to 3 1/2 inches wide and turn knobs to secure the position of holder. *Please note: this item works with all iPhone series and most Android phones. Some Android mobile phones may not support shutter feature. For Note 3, 2, Samsung S4, you must change camera settings to use Volume Key to take picture. Another option is to use your picture timer or voice activation to take a picture (for latest Samsung phones). If there are connection problems please download free 360 photo app. (Our selfie sticks have a 1 year warranty. Please visit Cellet's website for further warranty information.)