IOS / ANDROID mini bluetooth wireless remote camera shutter / self timer is a bluetooth remote control self-timer using for mobile phones without installing any software.It can be used for iPod touch/iPhone/iPad -Built-in lithium polymer battery can take photos of more than 60000 pictures after fulling charge. - Can long distances for use up to 10 meters without any obstructions. -Have three function buttons: turn on and turn off shutter system switching. -IOS system just compatible above 5.0 versions. -Support camera mode (requires manual switching)