Rechargeable LIR2032 lithium battery; 3.6V, 35mA

Output power less than 1W

Choose either high (3 LEDs) or low (1 LED) illumination

With normal use, battery may be charged 500 times and last more than ten years

Ideal for emergency lighting needs as well as while hunting, camping, fishing, boating, or any other situation that requires a portable spotlight source.