Strobe Lights [Wireless Remote Control] Our LED strobe lights feature a wireless remote for easy color and mode changes within 7 meters, with memory function. For first use: Charge the light for 5 seconds, pull out, long-press the [on] button on the remote control; the light turning on indicates successful activation. [8 Colors & 10 Modes] The light provides 8 colors (white, red, green, blue, yellow, pink, ice blue), and 10 modes: fast flash, slow flash, steady on, and other standard flash patterns. You can remotely control different colors and modes as needed. [High Brightness & USB Rechargeable] The bright output enhances visibility and warning effect at night. Simply plug into a USB port for charging; fully charges in 1 hour. Battery life is up to 30+ hours in flash mode. In the most power-consuming mode, red light lasts 2 hours and white light lasts 4 hours. Standby time is over a year when uncharged, or 1.5 months when activated. [Waterproof & Easy Installation] The strobe light is made of IP65-rated waterproof material and includes a waterproof charging port cover. Two installation options are included: adhesive strap and rubber ring. [Wide Application] These compact strobe lights are suitable for motorcycles, trucks, drones, cars, bicycles, and boats, and can be used for camping, emergency signaling, and ambient lighting. Color: Black. Material: Plastic. Package Contents: 4 x lights, 1 x remote control, 4 x USB cables, 4 x adhesive straps. Only the items listed are included. Note: Screen settings and lighting conditions may cause slight color variation between the image and the actual product. Measurement tolerance is +/- 1–3 cm.