Features: 1. USB Charging: The Mini Chip Bag Sealer bid farewell to the traditional battery, using USB charging method, built-in 400mAh capacity lithium battery, more green environmental protection. 2. Easy to Operate: Just hold down for about 3-5 seconds to start heating, place the bag to be sealed in the middle, and then slide along the edge of the bag slowly at constant speed to seal (sliding speed can be adjusted according to the thickness of the bag). 3. Compact and Portable: Whether at home or outdoor sports picnic, you can always take the bag sealing machine to help you seal the plastic bag. 4. Wide Application Range Usage: Applicable to most plastic bag materials (not paper), such as aluminum foil heat sealing bag, plastic snack bag, vacuum food storage bag, food packaging bag, PVC bag, etc. can keep potato chips, snacks and food fresh and crisp, reduce food waste. 5. Premium Material: The Portable Heat Sealer is made of ABS + Iron material, it adopts the principle of hot melt sealing, any type of plastic bag or aluminum bag will be affected by the sealing force. Stronger sealing effects and no air leakage. Specification: Material: ABS + Iron Product Color: Brown, White, Grey, Pink Product Size: 110 x 37.5 x 38.3mm Product Weight: 74g Battery: 400mAh Package Included: 1 x Mini Chip Bag Sealer 1 x USB Cable