4Pcs Drone Strobe Lights, Anti Collision Light for Drone Night Flying, Universal Quick Flash LED Navigation Light Kit for DJI Neo, Mini 4 Pro, Avata 2, Mini 4k, Air 3S & All RC Drones Accessory

Work as advertised. Came with batteries loaded and with extra sticky pads. Pretty bright for dusk or night ops. Cap on light assembly can be a bit loose, but this allows for turning the light on and off via a push and battery swap out, so it needs to be that way, BUT a slight dab of silicone will stop it from possibly coming loose, in flight. All in all, well worth the price if you add a little ingenuity to it.

These 4Pcs Drone Lights are a fantastic addition to any drone pilot's arsenal. They are incredibly bright and easy to install, making them a great way to improve your drone's visibility, especially in low-light conditions. Key Features: Bright and Visible: These lights are incredibly bright, ensuring your drone is easily seen from a distance. Universal Compatibility: These lights are compatible with most drone models, making them a versatile accessory. Easy Installation: The lights are easy to install and come with all the necessary accessories. Multiple Flash Patterns: Choose from a variety of flashing patterns to suit your preferences. Long-Lasting Battery: The built-in batteries provide ample flight time without needing frequent recharging. Benefits: Improved Safety: Increase the visibility of your drone, reducing the risk of accidents. Enhanced Flight Experience: Enjoy flying your drone at night or in low-light conditions with confidence. Versatility: Compatible with a wide range of drone models. Easy Installation: The lights are simple to install, even for beginners. Overall: If you're a drone enthusiast, these 4Pcs Drone Lights are a must-have accessory. They are bright, easy to install, and provide a significant boost to your drone's visibility. With these lights, you can fly with confidence and peace of mind, knowing that your drone is easily seen by others.

Only 1 out of 4 lights worked. Came with like a dozen replacement batteries too. The one that did work was bright at 200m above. I ended up super glueing them on to be safe. I'd pick a different product next time.

The lights are light weight & have 3 settings: slow & fast strobe & solid. They seem well made & comes w/8 extra batteries. Also each light has adhesive that holds very solid. Comes w/ 2 green&2/ red lights. Good value for the money.

Use on a DJI Mini 4K. The caps are twist lock and only held on by 2 tiny points across from each other and are really loose. Should have at least 3 points of contact. I removed the sticky film and used velcro circles as the light have to come off when folding my drone. Like some reviews said, had to replace half the battery as soon as I opened them.

You really can't get any more compact than this. Especially with the three modes function. These lights will NOT meet the FAA anti-collision lighting requirements. But, the WILL help you identify your drone and keep your orientation at night. There is no place on my Air 2s where I can put these lights where they will do the job, and not be in the way, when I try to fold it for storage. So, instead of using the permanent installation double stick tape dots that came with it, I ordered these little Velcro 'coins'. https://www.amazon.com/gp/product/B006MIV2S8/ref=ppx_yo_dt_b_asin_title_o00_s01?ie=UTF8&psc=1 They are only 3/8" wide, low profile and allow me to remove the lights when not in use, move them from one drone to another, and store them on a flat board to keep them organized and easy to find. Otherwise, they are still great marker lights and well worth the investment. Five stars.

Product came with eight spare batteries. All dead.

All lights worked, very bright at 100 meters altitude. However, all of the installed batteries were dead. I needed to install the new ones supplied with the lights. Each light with 2 batteries battery and a velcro dot weighs about 3 grams. All 4 lights weighs about 12 grams in total with velcro. Made of brittle plastic, so they are fragile, twist gently to open and close. Would have been 4 stars if the batteries worked out of the box.