Feature: Portable and lightweight Great for kitchen, camping, travel, and more. The inner high temperature head and safety slide cover ensure safe use and are a good helper at home. Without battery This bag sealer requires 2 AA batteries. Please correctly match the battery before use. Size: 10*4cm/3.93*1.57 inches Material: ABS Power: 2 AA batteries Package includes: 1 Sealer (battery not included) Notes: 1. Slight color variation due to manual measurement and different display settings. 2. Due to manual measurement, please allow the size to be slightly different; 3. Does not include other parts. Thanks for your understanding.