Portable • Efficient • Safe Fuel & Liquid Handling Solution The TOUKOO Battery & USB Operated Liquid Transfer Pump is designed to deliver a clean, efficient, and effortless liquid-handling experience for both home and professional users. With an independently developed exterior and advanced engineering, this pump offers exceptional convenience, reliable performance, and complete peace of mind—free from appearance infringement concerns. Modern Design, Independently Developed This pump features a fully self-developed housing design that ensures originality and avoids any appearance infringement issues. The compact and ergonomic structure fits naturally into home garages, workshops, gardens, and outdoor environments. Dual Power Supply: Battery