Features: *1. Come with 4 LED light bars in total, and every light bar has 6LED for high brightness. *2. Made of high-quality materials with high thermal conductivity and long service life. *3. Easy to install, can be installed in multiple locations. *4. Suitable for cars/motorcycles/off-road vehicles/trucks/forklifts/beach trucks/engineering vehicles/ships, etc. *5. Wiring method: Connect the black wire to the negative(-) electrode and the red wire to the positive(+) electrode. Description: *1. Material: LED+ABS *2. Voltage: DC-12V *3. Number of LEDs: 6 LEDs/light bar *4. Power: 24W *5. Service Life: 50000H *6. Light Colors: as shown *7. Mode: constantly on+flashing(remote control) *8. LED Light Size: 12.8x1.5x1.8cm Package Includes: 4 x LED Light Bar 1 x LED Controller 1 x Remote Control Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.