Feature:1. Built in Battery: The case can light up when fully charged, and the built in battery can be charged2. Sliding Down: Sliding the case down, the heating wire will light up immediately, you can use the lighter function3. USB Charging: The case holder has a USB tungsten filament case, powered by a USB rechargeable battery and does not require any gas or fuel4. Zinc Alloy: The electronic case is made of zinc alloy and ABS material, with wire drawing process, which is durable5. 10 Cigarettes Capacity: The case with lighter can completely hold the capacity of 10 cigarettes and can be used with confidenceSpecification:Item Type: CaseProduct Material: Zinc Alloy, ABSProduct Use: Suitable for Daily Use, Gifts, Etc.Process: Wire DrawingProduct Capacity: 10 PcsBattery Type: Lithium Battery (shipped with built in battery)Battery Capacity: 150mAhProduct Size: Approx. 9.6 x 6.8 x 2cm / 3.8 x 2.7 x 0.8in Package List:1 x Cigarette Case 1 x USB cableNote:Shipped with Built in Battery