Battery:1.5V , 2 AA Batteries,use only alkaline.(Not included!) Material: ABS and metal Size(L*W*H):10cm x 3.5cm x 4cm/3.9'' x 1.37'' x 1.56'' (approx) Quantity: 1 pc Color:Random Package includes: 1x Mini Hand Heat Sealer 100% brand new and high quality Easy ,convenient to use and storage,great ideal for home use. Perfect reseal unused portions of food, keep the food in freshness. You simply slids it along the edge of any bag and it's sealed airtight. Provide protection against the tide, mould proof. A magnet on the based can be adsorbed on the metal surface. Please open cover to preheat the item by pressing 5 seconds before using. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!