Top features: - Powerful bright light for your smartphone camera - Adjust settings to your specific needs via the free Lume Cube App - Charge via USB for added convenience Powerful bright lightAdd powerful lighting to your smartphone camera with the Lume Cube Single Camera Light. This compact accessory is ideal for illuminating your photos - perfect for night time photography. Mount the light onto a tripod or other lighting equipment with a simple 1/4" screw mount.Adjust settingsAdjust all your settings directly from your smartphone with ease via the free Lume Cube app. Alter the flash, brightness, duration and more so that your photos come out exactly how you want them to. You can also use the app to connect multiple Lume Cubes via Bluetooth for even more flash power.Charge via USBThe Lume Cube Single Camera Light has an internal battery, but it's easy to charge via USB when the battery runs out. It's also waterproof up to 33 metres to give you peace of mind when using outdoors.