Battery-Powered: The bag sealer is cordless and equipped with a 2.5Ah battery, making it more convenient and suitable for a wide range of applications, regardless of the type of cord. Durable: Constructed of heavy-duty aluminum alloy with durable copper core and wiring.Key components are constructed of high-quality alloy steel, and high-wear parts undergo special heat treatment, resulting in a sturdy, streamlined, and durable machine. Widely applicable: This machine is suitable for woven bags, non-woven fabrics, film-coated fabrics (rice bags), hard blankets, cloth, leather bags, paper bags, cotton quailty, soft towels, geotextiles, nets, PE, burlap, and courier bags. Features: Convenient sewing thickness adjustment, convenient automatic thread trimmer, and secure insulated handles.High sewing speed, low noise, compact size, and light weight. Service: If you have any questions, please feel to contact us and we will respond to you within 24 hours!