USB CHARING PORT: USB cable charge, Built-in 90mAh battery. There is a button on the front of the mini strobe light, press 2 seconds to start the lights or turn off the lights and change color and mode, while the light getting low brightness means you need to charge (the red light will be on).

WIDE COMPATIBLE: This micro USB flashing LED light is Fit for any cars, SUV, trucks motorcycles, drones, bikes, boats, camping, emergency lighting, ambient lighting, and more. The wireless design does not destroy the original car lines.

COMPACT SIZE & LIGHTWEIGHT: This LED flashing strobe light weighs only 6.5gm. It has a compact size design and it will not cause extra burden or space somewhere like RC Aircraft, drones, bikes, motorcycles, e-bikes, RC cars, etc.

SAFE & EASILY VISIBLE: Built-in high-brightness led chip, the brightness is better than other common strobe lights. These LED flashing strobe lights can greatly help in keeping your drone/ car/ easier to identify at night or in hazy conditions to ensure safety.