Shutter Release button for camera controller photo

Specifications:
Please note that the product did not include the battery because of the shipping restriction.
Specifications:
Apply For iOS (5.0 Above) / Android system
(for Samsung/MOTO/Google/Xiaomi/Sony/HTC etc, Android 4.1 Above)
For LG For Optimus G2 G3 G4 For sony For HTC one M7 M8
For iphone 4 4s For iphone 5 5c 5s For iphone 6 6 plus 6s 6s plus
For Samsung Galaxy S3 s4 s5 s6 note 4 note 3 note 2 ALL phone
For Samsung galaxy note 2 n7100 note 3 n9000 note 4 n9100 note 5 N9200
For Samsung galaxy A3 A3000 A5 A5000 A7 A7000 A8 A8000
For samsung galaxy s3 mini i8190 s4 mini i9190 s5 mini G800
For Samsung Galaxy Alpha G850 note 3 neo n7505 Grand 2 Duos G7106
For samsung galaxy s2 i9100 Ace 3 s7272 s5830
For meizu 3 4 pro 5 m1 note m2 note For xiaomi mi2 mi3 mi4 redmi
etc.
3. Function Keys: On/Off, Bluetooth-compatible pairing, Photograph, Android Configuration, IOS Configuration
4. Bluetooth-compatible: V3.0
5. Frequency: 2.4Hz - 2.48GHz
6. Effective distance: 10m(30ft)
7. Battery: Not included, Battery Type: CR2032
8. Size: 50mm*35mm*10mm
9. Weight: 10g
Instructions:
1. Press the power button, LED flashing;
2. After powering on, press the Bluetooth-compatible pairing key, LED flashes slowly. The Bluetooth-compatible steps to a state that can be searched and matched;
3. Use the mobile phones to match. LED will be out after the success of the pairing;
4. Long press the corresponding configuration key. LED will light up after configuration. The product can be used normally at this time.
5. Without using it for five minutes, the product will automatically enter a dormant state. Please press the power button to turn off the timer when not in use, to ensure that the battery can be used for a long time.
6. Can be charged with PC devices or mobile power adapter. LED on --- charging. LED out --- saturation.
Compatibility:
1. Can be docked with a cell phone Bluetooth-compatible, no extra software needed.
2. Applicable to nearly all the phone models in the market, including iPod/iPhone/iPad/i9220/i9250/i9300/i9500/i9190 and some other Android 4.1 above phones.
3. Can be used to take long-distance photos up to 10 meters in the absence of obstacles.
Package Included:
1 x button for selfie