Once you install the Clam Bluetooth LED Hub Light inside your ice shelter, youll have total wireless control of the interior environment in the palm of your hand. This 300-lumen LED system syncs directly to your smartphone or tablet via an app, allowing you to make instant lighting adjustments. A simple touch of the screen will turn the lights on or off, adjust the brightness, change the color, even initiate a strobe effect that works with the beat of the music you select to play on your device. Designed for permanent installation to the frame hub of your shelter, the Clam Bluetooth LED Hub Light is made to handle tough conditions. Liquid-tight construction; shatter-resistant lens; ample cabling included. Full 48-hour run time with a standard 12V, 7Ah battery (not included). Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hub Light.