Nilight LED Safety Light 4PCS Red Marine Navigation Bike Tail Lights — Open-Box, 26% Off

Superb Brightness: Using high visibility LED chips, output ultra bright red light. Whether in rainy or foggy weather or at night, you can clearly see the lights on/flashing. Paired with three modes of steady/flash/strobe. Switch freely to your favorite and most suitable function. Add safety to your nighttime activities

Improve Waterproof Level: The safety lights itself has IP65 waterproof grade, so there is no need to worry about water ingress and failure in rainstorm and other severe weather. At the same time, we also provide waterproof bags to make the lights waterproof to IP68, allowing it to be used in swimming and diving activities

How To Install: Wireless, lightweight light for easy portability. There are two installation methods to choose from: the first is clip on installation. Clip the lights onto the rope backpack using the clamp on the back of the light. The second method is installation with Velcro tape. First clip the light onto the extendable Velcro strap, then wrap the strap around the bicycle pole/boat pole/wrist/ankle, finally stick the Velcro tightly. Not afraid of looseness or falling off

Long Lifespan: Each light is equipped with 2pcs CR2032 batteries, which are durable and have a long service life. To replace the battery, use the included screwdriver to remove the back cover, replace the battery with a new one, and then reinstall the back cover

Multiple Applications: Work as boat navigation lights, red port light, bow light, bike headlight, bike taillight, backpack/helmet warning lights, trailer/truck/car clearance light etc. These lights can perfectly adapt to activities such as night sailing, fishing, cycling, jogging