2019 fashion new anti-theft backpack casual backpack business men multi-function USB backpack

product information: Supply category: spot Item No.: AL-614775291696 Bag size: large Capacity: 20L or less The internal structure of the bag: zipper pocket, mobile phone pocket, ID pocket, sandwich zipper pocket, computer pocket, camera pocket Opening method: zipper Applicable gender: neutral/male and female Material: Other Whether with lock: No With or without rain cover: No Function: breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening Brand: Mackuni Rabbit Model: 0040 Processing methods: soft surface Hardness: medium to soft pattern: plain Applicable gift-giving occasions: trade fairs Print LOGO: Yes Style: Business Lining texture: nylon Accessories type: backpack shoulder pads Strap root number: double root Popular elements: car suture Carrying parts: telescopic handle Type of outer bag: digging bag Bag shape: horizontal square With or without tie rod: Yes Carrying system