Why you need it Portable cooling when and where you need it: provides immediate relief from heat at your desk, on the trail, or while traveling. Fast temperature reduction using semiconductor cooling technology for noticeably cooler air without bulky equipment. Longlasting operation from the built‑in 3000mAh battery so you can rely on sustained cooling during the day. Key benefits and features Rapid cooling: semiconductor cooling delivers quick temperature drop for fast comfort. Reliable power: integrated 3000mAh battery supports extended use away from outlets. Portable design: lightweight, easytocarry form factor that moves with you between office, outdoor, and travel environments. Stylish finish: bright color design that combines practical function with a modern look suitable for any setting. How it solves common problems Office heat: cools your space without disturbing coworkers or requiring buildingwide AC adjustments. Outdoor discomfort: reduces overheating during sports, hikes, and outdoor events without bulky generators or ice. Travel relief: compact, batterypowered cooling that works in transit or in temporary accommodations. Practical use scenarios At the office: place on your desk for targeted cooling during long work sessions or hot afternoons. Outdoor activities: use during hiking, camping, or sports to manage body temperature and stay comfortable. While traveling: keep in a carry bag for train, plane, or car trips to cool down quickly when needed. Performance and compatibility notes Function: , portable cooling using semiconductor technology for efficient, immediate temperature reduction. Power: 3000mAh battery provides sustained operation for repeated use away from power sources. Fit: designed to be carried and used in common daily settings—office desks, backpacks, travel bags, and outdoor gear. Appearance: bright color option that pairs practical performance with a fashionable look. This fan is aimed at outdoor lovers and office workers who need a compact, dependable cooling solution that combines rapid semiconductor cooling with a long‑lasting 3000mAh battery and a bright, functional design.