Upgraded high-performance motor with strong suction power effectively seals large bottle caps. Our handheld vacuum sealer creates a vacuum environment that helps lock in flavor, nutritional value, and freshness. Long-term food preservation Designed for use with mason jars, this manual vacuum sealer helps inhibit bacterial growth, prevent moisture damage, extend freshness, and reduce food waste. Automatic vacuum sealer for mason jars This electric vacuum sealer is easy to use and requires no manual pressing. Place the sealer centered on the jar lid, press the button, and wait 20+ seconds for a secure seal, saving time in busy households. Portable rechargeable vacuum pump Unlike traditional corded pumps, this compact, cordless design is lightweight and portable, making it ideal for travel, camping, and outdoor use. Material: ABS + PCB Color: Black Package Contents: 1 x Host 1 x USB data cable 6 x Sealing caps (3 large and 3 medium) 1 x Bottle opener Note: Light reflection and differences in display screens may cause slight variations in color. Measurement may vary by +/- 1-3 cm.