Featuresr portable and detachable you can take photo with your devicesat any timer work on most type of mobile phones whose lens are not biggerthan 13mm in diameter 13mmr includes flat adhesive metal ring that is fixed around theoriginal lensr includes lens cap to avoid damager magnetic hanger for convenient storager unscrew to use it as a separate macro lensr high clarity made of high class glassr strong made of top grade aluminumr r note the flash light will be blocked when the