![Amazon.com: 4PCS Upgrade Rechargeable Motorcycle Helmet Light, Night Riding Signal Helmet EL Light Sticker, 3 Mode Led Helmet Light Strip Accessories for Motorcycle, Bike Helmet (Purple, Rechargeable Powered) : Automotive Amazon.com: 4PCS Upgrade Rechargeable Motorcycle Helmet Light, Night Riding Signal Helmet EL Light Sticker, 3 Mode Led Helmet Light Strip Accessories for Motorcycle, Bike Helmet (Purple, Rechargeable Powered) : Automotive](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/612Bj19jAXL.jpg)
Amazon.com: 4PCS Upgrade Rechargeable Motorcycle Helmet Light, Night Riding Signal Helmet EL Light Sticker, 3 Mode Led Helmet Light Strip Accessories for Motorcycle, Bike Helmet (Purple, Rechargeable Powered) : Automotive
![Amazon.com: WASAGA Bike Helmet Light, 200 Lumen LED Bicycle Helmet Light 3 Modes USB Rechargeable Waterproof Bike Front Headlight and 5 Modes Bike Taillight Perfect for Riding or Outdoor Activities : Sports & Outdoors Amazon.com: WASAGA Bike Helmet Light, 200 Lumen LED Bicycle Helmet Light 3 Modes USB Rechargeable Waterproof Bike Front Headlight and 5 Modes Bike Taillight Perfect for Riding or Outdoor Activities : Sports & Outdoors](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/618B6G4igqL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: WASAGA Bike Helmet Light, 200 Lumen LED Bicycle Helmet Light 3 Modes USB Rechargeable Waterproof Bike Front Headlight and 5 Modes Bike Taillight Perfect for Riding or Outdoor Activities : Sports & Outdoors
![safety - Does a helmet-mounted light affect the safe functionality of the helmet? - Bicycles Stack Exchange safety - Does a helmet-mounted light affect the safe functionality of the helmet? - Bicycles Stack Exchange](https://i.stack.imgur.com/l106j.jpg)