[seal modes] Upgrade mason jar vacuum sealer be suitable for vacuum bag, wine bottle, wide and regular mouth mason jar lids, vacuum container food seal storage, It help you remove the air from your mason jars and extend the life of your stored food. [Integrated design] New mason jar vacuum sealer with an integrated design have small and large silicone seal rings, compared with other product, when you used to seal wide and regular mouth mason jar lids, our machine don't need to disassembly a seal adapter. The seals don't come off as easily as other old models. [Easy to use] vacuum sealer updated the automatic features, when you use the machine to vac seal, just press the start button until it stops automatically, during this process, the LED display show the sealing time. [Rechargeable portable] Unlike other traditional mason jars vacuum sealers that need to be plugged in or used manually, our machine is rechargeable and portable, It's the good companion for vac, traveling, camping, and picnicking. Product name:Vacuum sealing machine Vacuum mode:Electric Control mode:Button-automatic version Single use time:60s Standby time:30 days Pump capacity:500CC Vacuum flow:3.5L Suction MPa:-60kpa Air pump Motor:370 air pump motor voltage: 3.7V Noise:Less than 60db Pressure relief method: solenoid valve automatic reset Display method: power percentage display Battery: built-in battery 1200-2000mAH Power supply voltage: DC5V/1A Type-C Power: 5W Please check as much as possible to make sure the item is what you need. Note:The picture is a high-definition rendering. The color of the accessories is random and cannot be specified. Tips:The product may be updated constantly,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:Black Material:ABS Package Contents: 1 * Host 1 * Data cable 1 * Bottle opener 5 * Large sealing lids 5 * Medium sealing lids 5 * Small Vacuum preservation bag 5 * Large Vacuum preservation bag 2 * Red wine stoppers 1 * Drawstring bag accessories 1 * adapter tube Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.