Powerful and Versatile: Variable angle flexible adjustment of light 145 adjustable light angle. Whether you're camping, hiking, or working in low-light conditions, this flashlight provides ample brightness. Compatibility: Designed to be compatible with both 21V and 18V lithium batteries, Dual USB interface while charging and lighting The rear seat is equipped with dual USB interface, the second change charging treasure while lighting, efficiency doubled Portable Design: Lightweight and easy to carry, it's the perfect addition to your outdoor gear or professional toolkit. Its robust construction makes it suitable for both indoor and outdoor use. Energy Efficient: Enjoy long-lasting illumination without the high energy cost. Ideal for eco-conscious users who need reliable lighting solutions. Weight (g): 455 Battery: 21V or 18V battery powered (not included) Dual USB output Number of LED lamp beads: 61 Colour:As Shown Material:plastic Package Contents: 1 * LED Working Light 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.