Sea Frogs SF-01 100M/328FT Underwater Strobe For Diving Photography(Black)

1. Modes (Guide Number/Brightness): -- Flash Mode: 32GN -- Flash + Modeling Light Mode: 32GN + 100LM -- Continuous Lighting Mode: 200LM 2. Battery Specifications: 18650 power battery; or 18650 lithium battery x 2 (requires separate purchase) 3. Recycling Indicator: LED indicator flashes 4. Recycling Time: 1.5 seconds (power battery); 2.5-8 seconds (regular lithium battery) 5. Control Methods: Rotary/fiber optic sync/5-pin data cable sync 6. Waterproof Depth: 100 meters / 328 feet 7. LED Specifications: 6W 3535 LED chip 8. Color Temperature: 5000-6000K 9. Illumination Angle: greater than 120 degrees 10. LED Lifespan: 50,000 hours 11. Main Material: PC (Polycarbonate) 12. Dimensions: 149(L) x 96(W) x 142.5(H) mm 13. Weight: 751g