1[USB Charging Design] This cigarette case with electric lighter, windproof and flameless, can be charged via USB cable (included), just slide the button down to light the cigar easily. 2[Large Capacity] Can be directly loaded into the whole pack of cigarettes without dismantling, fully accommodates 20 cigarettes, suitable for 20 extra large cigarettes, each 84mm100mm. 3[Magnet Sealing] The magnetic lid is sealed by a small magnet built into the cigarette case lid, which can light up 4 packs of cigarettes when fully charged, and the built in battery can be charged and discharged 200300 times. 4[Aluminum Alloy Material] Made of aluminum alloy and ABS material, strong, scratchproof, splashproof, not easy to get wet, prevents the cigarette from being crushed, and keeps cigarette dry and flavorful. 5[Small And Portable] Luminous cigarette case, stylish and cool in appearance, exquisite in workmanship, easy to carry and use, an ideal business gift, birthday gift or holiday gift for friends.