LED Safety Light (2 Pack) - Clip On Strobe/Running Lights for Runners, Dog, Bike, Walking, Boat, Kayak, Stroller and More - High Visibility Accessories for Your Reflective Gear, Bicycle

These were purchased as back up lights for a rental bike ride and they worked fine. These are not high end lights by any means but bargain priced for occasional use when traveling they get five stars

Used this light for a nighttime Ragnar leg and it was awesome! Super bright, lightweight, and comfortable to wear. It stayed in place the whole run and gave great visibility on dark roads. Battery life was solid too. A must-have for any overnight relay!

Great Value and works well. The safety lights come with batteries installed, and 2 packs of additional batteries. The lights have 3 patterns- stationary, fast strobe, and slow strobe.

Pretty bright but doesn't really cast much of a beam clipped to dogs collars. So its good for safety reasons but not functional like a headlight would be. was planning to buy rechargeable lights but read review that said this one was brighter it does look brighter in photo than in person

These lights are awesome and super bright. I liked how easy is to clip on and the solid on/off clicking button. For the price you can't go wrong with these. If you commute during the night on bike or walking I highly recommend these.

These LED lights (2pk) are at a decent price point and really held their own attached to our dog's harnesses, as they make it easy to see a colored/flashing light (your choice) to ensure the safety/visibility of your pet. The dog's may shake some snow off but the light still stays on the harness or collar and stays lit.We bought them as we live close to the street and although the dogs are on leashes, the neighbors seem to be slowing down some when they see the lights, aiding in the safety of our pets (and my neighbors) when we have the dogs out doing their business. So far, I haven't had to replace the batteries after a few weeks, though the dogs are only out at night for 5-10mins each trip. The lights are well made, have good straps, good color options, and much better than our first selection, which we threw away.Other uses like biking, jogging, hiking, etc., wherever you might need to be noticed for safety reasons.IF there was one SMALL con:You do have to cycle through the colors to shut them completely off. Not a big deal but for awareness. (You have to hit the selection button 5-6 times.) In a perfect world, you could program/hold the the last color for a quick on/off so you have one color for each dog.. but that aside, highly recommend these!

The bike strobe lights work great when I am out on my bicycle. Well made and last for weeks of daily riding before I need to change batteries.

They just work and at least my box came with batteries installed and extras...very happy