PACKING: 100PCS/CTN N.W.: 13 KGS G.W.: 14 KGS MEAS.: 66?45?53cm DESCRIPTION: * 12PCS LONG LIFE LEDS INSTALLED * WHITE BEAM * FOCUS CONTROL * SHOCKPROOF AND WATER RESISTANT * ADJUSTABLE HEAD STRAP HOLDER * ON ONE SIDE SWITCH * USE 3XAAA BATTERIES (NOT INCLUDED) * 4 MODE OPERATION：4LED ,8LED ,12LED，12LED BLINK