The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. TURN SIGNALS Lumos changed the game in 2016 by integrating turn signals into your bike helmet. With Firefly lights, you can now use turn signals on your bike. Signal your intentions from the front and rear to make your commute safer. Remote sold separately. AUTOMATIC BRAKE LIGHTS Obtain an add-on remote and unlock the auto brake lights. Lights up your Firefly when you are slowing down. TEAM SYNC Introducing the first-ever syncing bike lights. Each Firefly is able to connect to one another, allowing them to flash in the same pattern across multiple riders. Our research found that this allows groups to be more identifiable by cars and trucks in the dark. CONNECTS TO YOUR HELMET Each Firefly can sync to your Lumos helmet. Sync your flash pattern, turn signals, and auto-brake lights. UNLIMITED PAIRING Connect as many lights to as many helmets and riders as you want. SMARTPHONE CONTROL Download the RideLumos App to unlock countless features. IP7x WATER RESISTANT We designed the light to be charged wirelessly, allowing the body to be waterproof. Qi WIRELESS CHARGING Charges with any Qi wireless chargers or use the Lumos Charging Cradle. Level up your commute with Lumos Lumos Firefly Add to Cart Lumos Firefly Mini Add to Cart Firefly Charging Cradle Add to Cart Firefly Quad Charging Mat Add to Cart Turn Signal Mount Add to Cart Lumos Remote Add to Cart Firefly Universal Mount Add to Cart Customer Reviews 4.6 out of 5 stars 94 4.6 out of 5 stars 75 4.5 out of 5 stars 21 4.6 out of 5 stars 2,138 3.7 out of 5 stars 22 4.5 out of 5 stars 70 5.0 out of 5 stars 6 Price $179.95$179.95 $109.39$109.39 $19.95$19.95 $119.95$119.95 $39.95$39.95 $29.95$29.95 $12.95$12.95 Turn Signals Function Yes (when you order 2) Yes (when you order 2) N/A N/A N/A N/A N/A Auto Brake Light Function Yes (Only with Lumos Remote) Yes (Only with Lumos Remote) N/A N/A N/A N/A N/A Team Sync Compatible Yes Yes N/A N/A N/A N/A N/A Waterproof Rating IPX7 IPX6 N/A N/A Yes IPX6 Yes Sync to Lumos Helmet Yes Yes N/A N/A N/A Yes N/A Brightness Control (by APP) Yes Yes N/A N/A N/A N/A N/A Flash Pattern Control Yes Yes N/A N/A N/A N/A N/A Magnetic Mounting Yes Yes Yes N/A N/A N/A Yes