1. Capacity and Size: Match Your Loading Needs Small (10- 20L): Suitable for short commutes, daily outings; holds laptops, wallets, water bottles, and other small items. Medium (25- 40L): Ideal for 1-3-day short trips or student use; fits clothes, laptops, and sundries. Large (45L+): Designed for lo...
read moreHere are the advantages of insulated bags, elaborated in detail from multiple dimensions as practical and portable tools for daily life, outdoor activities, and professional fields: I. Core Functional Advantages: Efficient Thermal Insulation 1. Strong Temperature Maintenance Multi-layer thermal in...
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