Maximal Power BT Shutter (BK) Bluetooth Remote Selfie Shutter for Smartphones and Tablets, Black Amazon.com is the only authorized dealer selling MaximalPower brand products. Please make sure your item is ONLY sold and shipped by Amazon.com! All other marketplace vendors are selling counterfeit products that do not perform the same, and/or are not covered by our MaximalPower Warranty If you purchased from other 3rd party (marketplace sellers) other than sold and shipped by amazon.com, you are not getting maximalpower brand and not the legit product from maximalpower!!! Allows you to place your smartphone within Bluetooth range to take selfie photos works for with all iPhone, iPad, iPod and all Samsung phones pad and other android devices 1 year maximalpower manufacture warranty