Features1. 1500mAh capacity batteries provide 4-10 working hours duration (depending on different speeds). Adjust appropriate fan speed by pressing the power button repeatedly. 2. LCD Display: Neck Fan foldable combine with LCD display, you can easily to see the power and speeds, fashion style makes you look cool. 3. 360 Degree Surround Airflow: The neck fan has 360 degree Airflow, won't miss anyplace in your neck, with five speed adjustment, you can adjust the suitable fan speed by pressing the power button repeatedly. 4. Made of Ecofriendly ABS and silicone. Makes the hands free neckband fan softer and more durable and quieter. 5. Wide Range of Applications: Personal neck fans are ultra-light, putting less strain on the neck. Use for both indoor and outdoor activities, Office,Traveling, Camping, Picnic, Hiking, Cooking, Study room. SpecificationMaterial: Plastic, SiliconeColor: Black, Blue, Pink, WhiteSize: 21 x 16.5 x 6 cmWeight: 220 gPackage Include:1x Necklace Fan