Godox WT40D Waterproof Tube Light 40cm White Photo Video Fill Light Features 1. Designed to light up your underwater photo and video productions, the WT40D Daylight Dive Tube Light from Godox combines consistent performance and easy handling. 2. This versatile 15 inch tube-shaped light has a depth rating of 131ft and provides illumination from multiple angles. 3. When submerged, the 5600K CCT light automatically switches to higher power, outputting up to 1290 lux at 3.3 ft. CRITLCI scores of 96 ensure color accuracy, and 13 preset special effects simulate a wide range of creative shooting scenes. 4. Thanks to its fluorescent buttons, the light can operate in complete darkness to reveal the wonders of sea life. A runtime of up to 1 hour and 20 minutes assures you will have a bright, diffused, and even light throughout your dive. 5. Built-in OLED panel efficiently shows the light battery level. A bag and a USB-C charging cable are included for convenience. Specifications 1. Power supply: 5V3A, 9V3A, 12V3A, 15V2,7A, 20V2A 2. Power underwater: Max. 54W 3. Power abovewater: Max. 13W 4. Charging port: Type-C 5. CCT: 5600K+-300K 6. TLCI: Greater than or equal to 96 7. CRI: Greater than or equal to 96 8. Brightness adjustment range: 0%-100% 9. Waterproof rate: lP68 (40 meters underwater) 10. Charging time: 2 hours 20 min at the soonest 11. Battery life: (Full brightness) About 1h 20 min (underwater) ; about 5h 30 min (abovewater) 12. Control Method: BT APP control 13. BT control distance: About 25m (only abovewater) 14. Working environment temperature: -10 degree C~40 degree C 15. Dimension: 57 x 53 x 380mm 16. Net weight: 1.08kg