About this item COMPACT AND PORTABLE, SAVING SPACE: THETCHRY vacuum machine is 1.5in in diameter and 7in in height, which is the same size as a grinder. Kitchen meal preparation, food preservation after meals, outdoor camping, various scenes and foods are easily adapted to maximize space utilization! ONE-BUTTON START, STRONG FRESH LOCK: The cost-effective THETCHRY food saver vacuum machine can extend the fresh-keeping time by 5 times, greatly reducing food waste and money waste. Vacuum sealer is easy to operate, and it can be easily started/stopped by pressing the on/off button. UPGRADED DOUBLE-LAYER SEALED BAGS: The new food-grade PE sealed bags have upgraded sealing valves and double-layer sealed zippers. Vacuuming is faster and the sealed bags are not easy to leak. The sealed bags are BPA-free and can be reused, frozen, microwaved, and cooked at low temperatures. LARGE-CAPACITY BATTERY, SUPER DURABLE: The vacuum sealer has upgraded battery capacity, and a 1200 mAh charge can work continuously for 90 minutes. When the vacuum machine is low on power, the start button turns red.This set Not only suitable for kitchen use, but also can be used to store clothes during outdoor travel, save space and prevent clothes from getting damp. ONE-STOP VACUUM SET: THETCHRY vacuum sealer novice set includes 12 small sealed bags(9"×8")、10 medium bags(10"×11"） and 10 large bags(10"×13"), 6 sealing clip, 1 data cable and 1 wireless rechargeable vacuum machine. Vacuum locks freshness, change the traditional way of preservation from now on！