Super Bright Underwater Light: High quality super bright 5000K LED light with a maximum output brightness of 1050 lumens, providing a super bright neutral white underwater experience for this mini diving light. 3 Working Light Modes: High/Deep/SOS, 3 submersible bulbs with stable brightness mode can be adjusted as needed, high 1050 lumens, low 120 lumens, specially added 350lm SOS modes, allows you to ask for help when you are in crisis. Battery Indicator Function: The indicator is located around the light switch and displays the battery power as follows: 100%-30% constant green color, 30%-10% constant red color, less than 10%, red light flashes. IPX8 Waterproof: AP01 LED diving flashlights are Made of aircraft-grade AL-6061-T6 aluminum and equipped with three additional O-rings with special sealing design, which can ensure IPX8 waterproof level, abrasion resistance and seawater corrosion resistance. This professional diving and snorkeling flashlight equipment is available up to 100