1/ Remote control and button switch, to free your hands.
2/ Waterproof IP68, deep to underwater 10 meters.
3/ Anti-shock, not easily broken though fall down.
4/ Ultra bright: 350lm (max), 3 levels brightness and strobe mode for emergency.
5/ Power Bank function, to charge your phone or IPad quickly for 5V 2A output.
6/ Rechargeable 18650 lithuim battery, no need to prepare lots of dry battery.
Optional accessory: magnetic mounting bracket.