The Wind-Up Solar Torch by HI COUNTRY will ensure you never worry about batteries again. Charge the torch in direct sunlight, or just crank up the power. This beauty is even waterproof!
Lumens
Lighting time after fully charged
Charged by cranking for 1 min
Lighting time after 1 Hour of sunlight charge
Flash frequency : 3Hz
LED Lifetime: 50000 Hrs
Switch Lifetime: 100000 Hrs
Plastic part lifetime: 3 Years
Whole unit lifetime: 1 year
Solar Panel: 5V/20mA
Built in battery (NI-MH): 3.6V/80mAh