Features: It can dive to a depth of 30M, and the brightness is as high as 300 LUMEN. The back battery compartment has a sealing rubber ring, which is professionally waterproof. 3 lighting modes can be adjusted, the strong light mode can last for 1 hour and 30 minutes, the low light mode can last for 4 hours, and the SOS mode can last for 6 hours. Compatible with most action cameras and accessories. For 11 10 9 etc. A variety of collocations can enhance the effect. Material: plastic colour: black Package Contents: 1 x Diving light 1 x Battery 1 x USB cable 1 x Tightening wrench 1 x Base 1 x Screw 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.