Review on Stay Cool Anywhere with the Portable Mini Waist Clip Fan: A 5000mAh Battery Operated Hand-Free Wearable Necklace Fan with 20H Max Working Time, 3 Speeds, USB Rechargeable Personal Cooling Fan Ideal for Farming, Fishing, Gardening, and Traveling by Liz West

Being a tall man and constantly moving to work, I would like the power button to be covered. My stomach and hips turn off the fan every time I bend over. Also, I sweat, especially in the hottest part of summer, which clogs the air intake. Maybe a few short rubber spikes to hold clothes would help. Finally, I like your product. I've used it several times and it's a topic of conversation with my colleague. If you solve these two problems, I'll be happy to change my rating. If you add a temperature control that works and isn't too heavy or bulky it's a 5 out of 5. But if not, definitely a strong 4 for all outdoor workers.