商品定义
产品概念
- 目标人群
- Gym users and short-trip travelers
- 核心痛点
- A fixed-size bag cannot adapt between daily training and short trips
- 核心功能
- Expandable capacity · Hand and shoulder carry · Gym and travel storage
- 英文关键词
- expandable gym bag · expandable duffel · travel gym bag · sports bag