100% brand new and high quality Built-in Lithium Battery: 2600mAh lithium battery, which can be charged via USB cable, featuring 84 high-brightness LED beads, 5000lux output, and 5500K color temperature. 50 Meters Waterproof: Water resistant up to 50 meters (164 feet), suitable for underwater photography and video recording, providing clear illumination. 4 Lighting Modes: High, medium, low, and SOS modes to suit various lighting conditions. High Quality Materials: Constructed with stainless steel and durable polycarbonate, designed for reliable performance in underwater environments. Compatible with GoPro series, Canon, Nikon, Pentax, and other DSLR or action cameras. Specifications: - Lighting Modes: - High: approximately 2.5 hours - Medium: approximately 3.5 hours - Low: approximately 5 hours - SOS: approximately 9 hours - Battery: Built-in 2600mAh lithium battery - LED Beads: 84 high-brightness LEDs - Luminance: 5000lux - Color Temperature: 5500K - Waterproof Depth: 50 meters (164 feet) - Material: Stainless steel and polycarbonate - Size: Approximately 6.6 x 11.5 cm (2.59 x 4.5 inches) Note: Accessories shown in images are not included. Please allow 1-3mm variation due to manual measurement. Due to monitor display differences, actual product color may vary slightly from images. Package Includes: - 1 x 50M Waterproof Diving Light - 1 x Mount Adapter - 1 x Thumbscrew