??? Mini cell phones fan is the best choice allow you have a cool summer, small size but super power. Just plug it in, and it draws power from any iPhone and iPad or Type-C or Micro USB Android device! Specifications: Material: ABS. Color: White + red. Size: 8.3 x 6.8 x 2.45 cm/ 3.26 x 2.67 x 0.96 inches. Weight: 43 g/ 0.09 lb. Input current: 5V - 1A. Working current: 0.18A. Working power: 0.9W (max). Package includes: 1 x Mini mobile phone fan with lanyard. Applicable interface: iPhone and iPad/ Micro USB/ Typ-C interface, some brands of mobile phones need to be set to open the OTG function. Features: ?? Compact and portable design, equipped with lanyard, easy to carry. ?? 7 durable fan blades, natural air supply, low noiseless and low energy consumption for long working time, it only consumes 180 mA per hour. ?? With a safe mesh cover design that prevents accidental touches, so there is no need to worry about children touching the fan blades while playing. ?? Suitable for use at home, office and outdoor activities, such as traveling, climbing, walking, picnics, camping, hiking, fishing and more. Note: Children need supervision use to prevent injury.