Product details This portable battery-operated camping fan is designed for outdoor camping. Taking it with you for summer camping can bring you great comfort of refreshing cool wind. By adding essential oils, you can also enjoy the aroma and be safe from annoying flies in the wild. Product Features: Auto-Oscillation & Adjustable Fan Speeds This desk fan support 140 auto-oscillation and 355 manual flip, which empowers it to provide you with cool breezes at any angle. With low speed, middle speed, high speed, and natural wind mode available, the portable camping fan can meet your cooling needs at different times perfectly. Night Light & Long Working Time 12 bright and energy-saving LEDs can light up the tent in the dark night, offering great convenience whether to answer the call of nature or to find something you need. The 5200mAh battery operated fan lasts up to 50 hours at the lowest speed, ensuring your summer freshness for a whole night. Convenient Hanging Hook Designed with a hanging hook for your convenience. You can hang the portable fan on a branch, in your car, or in your tent. It also works perfectly as a desk fan in your home or office. Adults, kids, and pets can all enjoy its gentle and refreshing wind leisurely. Aromatherapy Diffuser Pad Coming with an aromatherapy diffuser pad, the camping fan allows you to add essential oils, thus bringing aroma and freshness and relieving you from annoying flies. Your ideal outdoor camping companion! Emergency Power Bank Adopting the standard micro-USB charging port, this portable fan can be charged by laptops, car chargers, power banks, and even your phone charger. Meanwhile, it also supports output at 5V as an emergency power bank for your phone, flashlight, or wearable products. Emergency Power Bank The 5,200mAh large battery not only enables the fan to endure long working hours but also can output power to your phone or other wearable products for emergent use. Adjustable Fan Speeds It comes with 3 fan speeds (low, middle, and high speed) for your changing cooling needs at different times. The natural wind mode makes it ideal for kids and senior citizens. Hanging Hook Design The special hanging hook adds functionality to the portable fan. Your ideal outdoor cooling tool for camping, traveling, hiking, etc. Specifications Battery: 5200mAh Lithium Battery Power Input: DC 5V Power Output: DC 5V Working Time: 6-50 Hours Charging Time: 9 Hours Product Dimensions: 7 5.2 4.1 Product Weight: 408g