Features:
Two buttons for photo shooting：one is for android 4.2.2 OS or newer; the other is for iOS 6.0 or newer.
Compact design， space-saving and easy to carry.
Bluetooth connection， 10 meter transmission distance and  easy to use.
Lanyard ring keeps gauge handy (lanyard not included).

Specification:
Color: Black/White
Material: Plastic
Model name: AB shutter 3
Bluetooth version: 3.0
Transmission frequency: 2.4GHz-2.4835GHz
Transmission distance: Up to 10m (32ft) 
Power resource: 1 * 3V lithium cell (not included)
Product size：Approx.4.5 * 3 * 1cm / 1.8 * 1.2 * 0.4in
Product weight: 8g / 0.3oz
Package size: 12 * 5.5 * 4.7cm / 4.7 * 2.2 * 1.9in
Package weight: 36g / 1.27oz

Compatible with Android 4.2.2 OS or newer and iOS 6.0 or newer

Compability List	Inbuilt Camera App	Camera 360 App
iPhone 5s/5c/5/4s/4， iPad 3/2， iPad mini， iPad with Retina Display， iPod touch 4th generation or newer	"iOS" button	"iOS" button
Samsung Galaxy S2/S3/S4+， Note1， Note 2， Note3+， Tab 2， Note 8， 10.1+， Moto X / Nexus 4， 5， 7+， Xiaomi 1S， 2S， 3S	"android" button	"iOS" button
Sony Xperia S， HTC New one and X+， Other android phones	not use	"iOS" button

How to use
1.Pairing
  a. Turn on the shutter by switching the on/off button，the shutter will enter into pairing mode and indicator LED starts quickly at the same time.
  b. Activate the Bluetooth function on your phone and sourcing the devices around
  c. Select the device of "AB Shutter 3" from the list and paring will be finished automatically in few seconds.
2.Select APP
  Use inbuilt camera App to taking the photos via AB Shutter 3，or you can download the APP of "camera 360"from Google play if inbuilt camera cannot be supported， check the compatible device and APP according to above instruction.
3.Shooting
  Select a correct APP and press the proper button on the shutter for iOS and Android phones to taking the photos.

Package List:
1 * AB shutter 3
1 * User manual (English)