6''* Features: Hermetic and moisture-proof sealing integrated high-temperature quick-sealing small and portable double-sided blade fast charging can not finish eating, one-slide sealing, no moisture and anti-premature deterioration 3 seconds sealing widened heating element function upgrade sealing increased by 50% thickness is not limited Bags can be sealed professional grade bag, suitable for different thickness and sizeIt can be fully charged in 2 hours and can be used for 5 months. The Micro interface is suitable for mainstream charging interfaces.0*1.