BATTERY POWER FAN - This 5-Inch portable fan from Treva runs on 2 D batteries (not included), cool gadgets for an awesome office desk accessories or floor fan for your summer cooling COMPACT DESIGN: This mini fan won’t take up much space and features a convenient folding design, so you can use it as a window fan or travel fan to go with you TWO-SPEED OPERATION: To accommodate your needs, the box fan features high and low speeds. The cooling fan boasts a quiet operation on both settings so you can read or relax without any distractions. EASY TO USE: This personal fan runs on two DD batteries (not included). To install, slide out the battery door and insert batteries following (+/-) marks, then replace door. EMERGENCY/DISASTER PREPAREDNESS: Make sure you’re prepared with this table fan bedroom fan the next time a power outage occurs. You can stay cool and comfortable without electrical power Product Description 5 INCH FANS Power Source 2 D-Cell Batteries Power Source Micro-USB Adapter Power Source Rechargeable Battery Speed Settings 2 Speed Settings 2 Speed Settings 3 Adjustable Tilt Adjustable Tilt Adjustable Tilt & Oscillating Color Options Black, Grey, Blue, Pink Color Options Black, White Color Options Black