With Remote Selfie, you can: • Use the button on your wireless headphones as a shutter button in any camera app on your device. • Take solo shots or group photos with friends without ever having to touch your phone. • Install and use the app with ease thanks to its user-friendly design. • Set a delay and use an additional shutter sound
However, some camera apps use the volume-up button and others use volume-down and both may not work. You will have to remember which apps work with the remote when you try to use it. Bluetooth operates in the same band as Wi-Fi and I read that some low cost Bluetooth devices will not operate properly if too close to a strong Wi-Fi signal. Wirelessly Trigger Shutter. Remotely Adjust Settings, Including Zoom. Remotely trigger your COOLPIX P1000 camera with this ML-L7 Bluetooth Remote Control from Nikon. Bluetooth connectivity is used to wirelessly control camera functions like zoom and change settings like aperture and ISO, all without compromising your camera's composition.