Description:
The mason jar vacuum sealer helps you extract the air from your mason jars, effectively preserves the flavor, nutrients and freshness of your food, and extends the life of your stored food.

Features:
Electric mode effortlessly seals mason jars, freeing your hands and saving time.
The regular vacuum sealers turn the device on or off at the push of a button.
The upgraded vacuum sealer simply presses the button and the device counts down from 30 seconds, and you can increase or decrease the time.
The LED digital display indicates the operating time and battery level.
Includes two sizes of jar lids: 5pcs 8.6cm and 5pcs 7cm mason jar lids for daily use.
Includes 1 jar lid opener for easy opening.
USB Type-C rechargeable for convenience.
Wireless and portable, ideal for camping and trips.
Effectively stores candies, cookies, marshmallows, dried vegetables, canned fruits, and pickles, extending food storage time.
Note:
Mason jars are not included.
This product doesn't work on Agee jars.
Only fix Mason jars with threaded mouths.
Not suitable for wire bail jars and other jars without threaded mouths.

Specifications:
Material: ABS, Silicone
Style:
Upgraded Style: ST3
The Single-use Time of the Upgraded Style: 1-150S
Battery Specifications: 1 x 1200mAh Lithium Battery (included)
Charging Mode: USB Charging Cable Power Supply (power adaptor not included)
Product Size:
Vacuum Sealer(LxWxH): 10.5 x 10.5 x 9.7 cm
Wide Mouth Mason Jar Lids Diameter: 8.6 cm
Regular Mouth Mason Jar Lids Diameter: 7 cm

Package Contents:
ST3:
1 x Mason Jar Vacuum Sealer
1 x Type-C Cable
1 x Jar Lid Opener
5 x 8.6cm Mason Jar Lids
5 x 7cm Mason Jar Lids

Please note:
Before use, please ensure that the jar lid is kept dry and clean, free from moisture and oil stains. 
It is recommended not to have too much moisture in the glass jar during sealed storage, as it may cause a small difference in air pressure between the inside and outside of the jar, resulting in incorrect sealing.
Due to manual measurement, there might be a tolerance in the product size.
Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.