This hands-free portable fan comfortably goes around your neck so you can stay cool. Includes an adjustable lanyard. Hanging the cooler fan around your neck and take it everywhere. It"s suitable for personal cooling, camping, outdoor event, trips, office, churches, hot flashes. Features: [Easy to Carry]You can use this fan: hold it in your hand, put it on the desk, hang it on the neck, hang on the pants. [Cooling]Upgraded simulates natural winds and makes the wind more concentrated, giving you irresistible coolness. [3 Speeds]Gentle wind, natural wind, and strong wind. You could adjust this rechargeable travel fan freely according to your need. [Eco-Friendly]Support USB powered. 2.5-10 hours working time depends on speed, can also be charged by computer, laptop, power bank, car charger, etc. [Great Gift]This hand-free necklace fan with powerful airflow makes it a must-have in the summer. The best gift for your friends, family, and child in summer. Specifications: Color: White;Pink;Green (Optional) Material: ABS, PP, Electronic Component Style: Casual Speed Mode: 3 Modes Battery: 3.7V 2000mA Lithium Battery Power: 1.2-5W Input: DC5V, 1A Working time: 10h, 4.5h, 2.5h Charging time: 2h Occasion: Home, Travel, School, Office Item Size: 8.3*12.3*4.3cm / 3.26*4.84*1.69inch Package Size: 15*8.8*4.5cm / 5.9*3.46*1.77inch Package Weight: 190g / 0.41lb Package List: 1 * Mini Fan 1 * USB Cable 1 * Hanging Rope 1 * User Guide