This is a Clip Sealer Z-1 made by Techno Impulse. It seals instantly, completing the task in a short time with a power-on duration of 0.5 to 2 seconds. It's easy to use, just grip the clip handle and insert the plastic bag. No preheating is required. It has been opened for photography, but it is a new, unused item. The instruction manual, spare fluorocarbon tape, and other accessories are all included. 【Brand】Techno Impulse 【Model Number】Clip Sealer Z-1