Impulse JB01473-BWW Bluetooth remote camera control for iPhone and Android phones Upgrade your mobile photography and take the ultimate selfies. Trigger your phone's camera from up to 90 feet away with this universal remote for smartphones. Features: Certified Bluetooth® technology works up to 90 ft from phone No App Required: Single button works with Apple & Android phones Includes lanyard for convenient carrying options Attaches to GripTight Mount with the included adapter Uses a common, replaceable CR2032 battery.