Semiconductor Cooling Fan Speeds Adjustable Portable Personal Cooler Handheld Air Conditioner Fan for Outdoor Travel Camping. OEM and ODM Services: We support private branding on machines and packaging for custom orders. Adjustable Wind Speed: Features three distinct wind speed settings for personalized cooling. Long Battery Life: Equipped with a 5000mAh battery providing 4 to 6 hours of working time. Portable Handheld Design: Compact dimensions of 203.5*70.9*39.9mm and lightweight at 315g. Multiple Cooling Modes: Offers Cool Wind Mode for 1.5 hours and Normal-temperature Mode for 5 hours. Strict Quality Control: All products undergo testing before shipping and hold CE, PSE, and FCC certifications. Global Logistics Support: We arrange air or express shipping with reliable cooperation with shipping agents. Professional R&D Team: Experienced team provides bespoke solutions and quick responses to inquiries.