Innovative designed for emergency preparedness, survival in disaster and outdoor events. The Water Power pack features long shelf-life up from 5-10years without degradation, suitable to keep in Rescue Kit for a long time!
 
Product Highlights:

• “ Twist-to-activate” design makes it easy and convenient to use
• Durable and reliable for use in any situation – runs for 72-100 hours on each power pack
• 4-Mode electronic switch
• Built-in Water capsule
• A small container for storing whistle or first-aid supplies 

Battery type: #WPP-30753V (3V 100mA)
Light Source: 0.45W Super Bright White Smd LED (Approx. 66 lumens)
Activation  : Tear off the safety ring and twist the bottom upwards to open the water-cup, then Shake up & down for 3-5 sec. to activate the WPP.