battery, pvc jacekt withmetal cap ⊥ 4pcs/blister card; 40-60minutes duration. Features:1) R6P, AA, UM-3, 1.5V, carbon zinc battery2) Nominal Voltage:1.5V 3) Height:50.5mm 4) Diameter:14.2mm 5) Jacket:PVC6) OEM orders welcomedInner packing: 4pcs/blister card, 24pcs/color boxOuter packing: 1200pcs /ctn 4pcs/blister card ,zinc manganese battery