Vacuummotor:HFRE-370-60kpa Battery capacity:1200mAH Motherboard:PCB-Pc5v-1A Operating noise:55dB(A) Input voltage:5v= Voltage/flowrate:3.7 V>3.5L Control method:Touch the switch Charging time:2(h) Work hours:80mins Charging method:type-c Material: ABS Size: 4.8*4.8*20.5cm/ / 1.87"*1.87"*8.00" Color: white, black, orange 1. Made of high-quality materials, the vacuum sealer set is easy to clean, ensuring excellent long-term use. 2. The multifunctional design is suitable for various food types, effectively extending the food preservation time, keeping the nutrition and taste from being lost. 3. Simple and easy-to-use operation interface, one-button start to quickly complete vacuum sealing, suitable for home, kitchen and outdoor activities. 4. Equipped with sealing bags and accessories of various sizes to meet different storage needs, and compatible with other standard size bags on the market. 5. The compact and portable design saves storage space, and with a detailed user guide, every operation is more handy. Package includes: Vacuum machine * 1 box Vacuum bag 22*21cm*15PCS/bag Vacuum bag 26*28cm*15PCS/bag White sealing clip * 3PCS