Long Lasting Battery & USB Charging: Enjoy up to 24 hours of continuous cooling with a built in 2000mAh battery and convenient USB charging perfect for apartments and dorm rooms. Quiet, Energy Saving Operation: Experience peaceful airflow with a magnetic brushless motor that keeps noise low and energy use minimal, ideal for bedrooms, offices, or study spaces. Adjustable 3 Speed Cooling Modes: Choose from cooling, circulating air, or freezing modes to customize your comfort and beat the heat in any small room or personal space. Safe Wingless & Drill Free Design: This wall mounted air conditioner features a wingless build and easy installation without drilling, ensuring fast, healthy airflow indoors. Portable & Space Saving Convenience: Compact and lightweight, this portable wall air conditioner moves easily between rooms great for kitchens, dorms, apartments, or tight spaces. Description: Experience efficient cooling with this portable wall mounted air conditioner featuring a built in 2000mAh battery that provides up to 24 hours of uninterrupted use. USB charging ensures versatile power options, making it perfect for apartments, dormitories, and small spaces. Equipped with a quiet magnetic brushless motor, it operates silently to maintain a peaceful environment in bedrooms and offices while saving energy. Choose from three adjustable speed settings cooling, cooling plus freezing to customize your comfort with gentle or refreshing airflow. The safe wingless design includes a German inspired evaporative cooling filter and requires no drilling for easy installation. Compact and lightweight, this fan is ideal for any room needing reliable, convenient cooling. Item Name: Fan Material: ABS Whether There Is A Built in Battery: Removable Battery Rated Voltage: 5V Rated Current: 2.1A Battery Capacity: 2000mAh Features: Adjustable, Energy Saving, Portable Size Details: Size: 31.2cm x 8.7cm x 8.3cm/12.28" x 3.43" x 3.27" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fan 2 x Hooks