Description: LED Strobe Lights: High brightness 9 lamp beads, 7 color lighting, multiple lighting modes, vibration sensor, no wiring required. 2.4G wireless remote control makes remote operation more convenient. High Brightness Beads: Anti collision strobe light is a decorative light and a warning light. It uses quality, high brightness multi color beads to improve driving warning safe. Night Warning Flashing Lights: Built in 3.7V 350mAh battery, USB charging port, 16h of slow flash use, 10h of fast flash use, and 2h of constant light use. Premium Material: LED strobe warning lamp is made of quality plastic material, waterproof and dustproof to cope with various harsh outdoor environments. Wide Application: It is suitable for various means of transportation such as cars, motorcycles, bicycles and electric vehicles. It can be used as an outdoor warning light, providing obvious warning effects whether on roads, mountains or other outdoor environments. Specification: Material: Plastic Product Size: 2.2cmx5.2cm/0.87inchx2.05inch Package Includes: 4 Lamps 1 Remote Control 4 Stickers 8 Rubber Rings 1 Charging Cable 4 Base 4 Double Sided Tapes 1 Manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.