Introducing the Portable Rotary Knob Rechargeable Sealer. Simply rotate the knob to the – – position and pull gently for quick sealing. Switch to the – – position to activate the built-in blade for easy bag opening after sealing. Available in black, white, pink, green, and orange, this compact sealer is designed for convenience and portability. Customize it with your logo, making it a practical and stylish promotional item for everyday use. Made from abs material, measuring 4.33*1.46*1.77 inches, this custom portable rotary knob rechargeable sealer. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.