Product information:
Product specification:
Bluetooth version: Bluetooth Version. 4.0
Frequency: 2.4Hz~2.4835GHz
Effective distance: 10m (30ft)
Battery model: CR2032 x 1 cell
Size: 50mm X 33mm X 10.5mm 

Usage method:
1: Turn on the remote control switch, and the blue indicator of the remote control flashes.
2: Open your phone's Bluetooth, search for a new device, and connect.
3: After pairing and connecting, open the camera software in your phone.
4: Apple mobile phone can directly press the remote control shutter to control taking pictures.
5: Android phones can also take photos by pressing the shutter directly.
6: For Android phones that cannot control taking pictures, please download the camera3 60 software. Open the camera3 60 software and click the setting icon in the upper right corner
Then click Settings, click Camera Settings, and set the volume key function option to Take a Picture.