The RQM-BP5 Minimalist Business Backpack, crafted from polyester fiber, blends sleek style with smart functionality. Sized at 45×30×12cm, it features dual - side expandable water - bottle compartments and a hidden security pocket on the back. Ideal for business commutes, it offers organized storage for laptops, documents, and small essentials, combining minimalist aesthetics with practical design for professionals on the go.

The RQM-BP4 Expandable Commuter Backpack, crafted from water - repellent Oxford fabric, offers flexible storage with a 30×45×(16cm expandable to 26cm) size. Expanded, it rivals a 20 - inch trolley case in capacity. Ideal for commuters and travelers, it features an independent laptop compartment, document pockets, and a daily clothing bag. With its smart expandability and organized design, it blends practicality for work and travel needs.

The RQM-BP3 Multi - Compartment Commuter Backpack, constructed from water - repellent polyester fiber, combines smart functionality with convenience. Boasting a 31×19×46cm size, it features multiple partitions: a large - capacity living area, a spacious computer compartment for 15.6 - inch laptops, and a quick - access front compartment for small items. With S - shaped straps, a portable trolley strap, USB charging, and durable water - repellent fabric, it’s ideal for commuters and travelers see