You've got to see the photofector in action! At around 1:23, oncoming headlights will trigger the light, making it flash faster. Incredibly smart and useful little feature. USB QC 3.0 charger, white light, red light, flashlight, magnetic light, L-light, glass breaker, warning light, everything is shown in the walkthrough video. If this looks useful to you, you can get your own set here ➡ https://www.tomtop.com/brands-nitecore-1136/?aid=sqttseo → 2018 Asia Outdoor GOLD AWARD WINNER!...
→ QuickCharge 2.0 & 3.0 USB → 3 Hour White + 20 Hour Red Warning Light → Adjustable Head Angle → Photodetector Rapid Flashes Red When It Detects Oncoming Vehicles → Tungsten Tip Glass Breaker → Built-in 240 mAh Li-ion battery → Magnetic Body 展开
