Heat sealing is an option. It can handle round, square or rectangular items up to 1 in. in height and up to 2 in. in diameter. A larger version will handle products up to 3.5 in. in diameter. Wrapping materials can include foil, paper, waxed paper and film. Plugs in with a regular three prong outlet for use with 10 amp/120 volt service. Requires 60psi compressed air to support its operation. Small footprint.