Usage Tips:4PCS Wireless LED Strobe Lights with Remote Control, 8 Colors USB Charing Waterproof Emergency Warning Lights [Wireless Remote Control]Our led aircraft strobe lights feature a remote for easy color and mode changes within 7 meters, with memory function. For first use: Charge the light for 5s, pull out, long-press the [on] button of the remote control, light turning on indicates successful activation. [8 Colors & 10 Modes]Our anti-collision light provides 8 colors (white, red, green, blue, yellow, purple, pink, ice blue), 10 modes: pilot flash, clap flash, quick flash, flash, slow blink and other ten modes. You can remotely control different colors and modes as required. [High Brightness & USB Rechargeable]The wick with its bright colours attracts attention and enhances the effect of the warning at night. Simply plug it into a USB port for fast charging, charges fully in 1 hour. Lasts 30+ hours in flash mode, in the most power-consuming mode, such as red light lasts 2 hours and white light 4 hours. Standby time is over a year uncharged, or 1.5 months when activated. [Waterproof & Easy Installation]The drone strobe light is made of IP65 waterproof material and comes with a waterproof plug to protect the charging port. We provide two convenient installation methods: Nylon Sticker and rubber ring. [Wide Application]These mini strobe lights cater to a wide range of vehicles including motorcycles, trucks, drones, cars, bikes, and boats, ideal for applications such as camping, emergency and ambient lighting. Colour:Black Material:plastic Package Contents: 4 x lights 1 x remote control 4 x USB cables 4 x Nylon Sticker straps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.