I bought two of these and both have worked well from day one. Bright enough for an emergency light. Installation was easy after selecting the correct size ring and securing it to the seat tube. I take them off after a ride to charge them without stretching the attachment ring. Be careful which charger you use. Due to the lower capacity of the 950mA battery, the instructions do not recommend using a 1 amp charger. Most tablets and phones use a 2 amp or greater charger which will overheat the battery if charged too quickly and shorten its lifespan. To turn on this red tail light, simply press the switch in just three seconds. Each short press thereafter toggles the lighting modes. I have Apace front white headlights that have to be pressed for a second to turn on. For red and white lights, holding the switch for three seconds turns them off. The nice thing is that when you turn them back on, they work in the same lighting mode as when you turn them off. Nice light that I hope will last a long time but time will tell and I will update in a few months.
ALONEFIRE Offset Flashlight Mount For Picatinny Gun Tactical LED Torch - Sports Outdoors Hunting Fishing Shooting Airsoft Guns Accessories Sights Optics Scope
24 Review
OneTigris Tactical Half Face Mask: Foldable Mesh Protection For Women & Teens - 4.5 Inches
23 Review
TAC9ER Kevlar Lined Tactical Gloves: Full Hand Protection, Cut & Temperature Resistant, Touchscreen Friendly For Men & Women
45 Review
6" Foldable Half Face Airsoft Mesh Mask With Ear Protection And Military Tactical Lower Face Protection By OneTigris
41 Review