3-blade design: The portable air conditioner adopts a 3-blade design with simple button operation. USB powered: The USB air cooler has a built-in battery and is powered by a USB port, which has a long service life and is portable and mobile. Quiet operation: The desktop air cooler cools quickly, is ultra-quiet, and runs quietly without disturbing your rest. and portable: The portable air conditioner is small in size, light in weight, and easy to carry, suitable for outdoor and indoor use, such as office, fishing, camping, etc. Holiday gift: The desktop air cooler is a perfect birthday and anniversary gift for friends, family and colleagues. Colour:Green Material:Plastic + Electronic Package Contents: 1 * Air cooler Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.