Review on 🚲 Bike Tail Light, Rechargeable Bicycle Rear Light - Ultra Bright LED Bike Flashlight - RGB Skateboard Light - USB Rechargeable & IPX6 Waterproof - 7 Colors & 14 Modes - Scooter Light with Rainbow Colors by Mark Sharma

Here are two of these lights glued together top and bottom using Garmin quarter turn fasteners. Those are marker lights, and the cuboid Bontrager Ion 200 RT is the headlight. My two favorite modes are 11 and 12 (counting from solid red to mode 1). Mode 11 consists of multicolored LEDs rotating counter-clockwise and has a runtime of around eight hours. Mode 12 is brightest when all LEDs are at 100% and is easily visible on a cloudy day. Mode 12 has a runtime of 2.5 hours before turning off, but I've found that if you turn the light back on and immediately switch to mode 11, the light will run for an additional 15 minutes.