Lamps Signal Light Net Mark/Position fast/burst flash Marine Navigation Light Flashing Marine Bulb type: LED Dual mode = fast flash + burst flash Continuous lighting time: 100h Battery capacity: lithium battery 1800mAh Whether waterproof: waterproof Power supply mode: solar charging Mode two: Strobe and flash Anti-fog rating: IPX7 Features: 1. Gold wire LED light beads have long anti-aging lifespan and high brightness 2. Large capacity 18650 lithium battery products 3. Polysilicon solar panels have a high filling conversion rate 4. The product is properly combined in good weather (rope tape, etc. should not be wrapped around the solar panel) and can work continuously for 10 to 12 nights after two days of exposure. 5. Korean imported PCs have high transparency and resistance to yellowing 6. Strong and fall resistant trihedral structure. The material is thick and small, and can be tied upside down and diagonally. 7 Fully sealed design, waterproof ring + silicone rubber fully sealed for super waterproof. 8. Photosensitive sensitive control is not bright during the day and bright at night. 9. Magnetic control switch + magnetic machine warning light switch, click the start position Package included: 1pc