1. Suitable for 4 Pro rechargeable night uses high-quality high-brightness wicks to improve product quality assurance, enhance flight warning and recognition, and has a long irradiation range and three adjustable modes. Long battery life, firm installation, design, no sense of weight, does not affect flight use; 2. Convenient charging, connect to the Type-c interface for charging, with a matching charging cable for charging at any time, built-in battery for long-lasting battery life, battery capacity of 300mah, battery life of 3-6 hours, charging time of 40 minutes-60 minutes; 3. The night mounting bracket has a certain degree of flexibility, which is more convenient to install and disassemble. The heightened design is 2cm away from the ground, which is not easy to scratch and protect the use; Color: Black Material: plastic Package Contents: 2 x Night Brackets 2 x Night Flight Lights 2 x Charging Cables 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.