Ideal for boating, kayaking, and outdoor adventures around water, the waterproof UST Floating Flashlight shines a bright, clean light of 28 lumens and runs for up to 26 hours on two AA batteries (included). It features a thermo-plastic rubber construction for impact-resistance, an unbreakable LED, and a wrist lanyard for easy attachment. The flashlight has an IPX8 waterproof rating, protecting it against water immersion for 30 minutes at a 3-meter depth. Simple to operate with an on/off push-button switch, the flashlight has a 0.5-watt ultra-bright white LED.