Air cooler: Get a mini retro air conditioner unit in green or white! Designed to: Humidifies, purifies and cools the air with its 400ml water tank. Rechargeable: Charges via a USB cable that comes included. Wide angle: Features a wide output angle so it blows up and down. Modes: With three different modes to provide different levels of cooling. Portable: With a compact and lightweight design. Mini Retro Air Conditioner Unit | Pink | Living Social