Features: -The clamp is equipped with rubber pads to prevent slipping, avoid damaging the clamping surface, and ensure silent operation. -Can be placed or clipped anywhere you want, perfect for home, office, gym, back seat of car, camping, travel and more. -There are 3 wind speeds, which can be easily adjusted by pressing the button on the top of the fan. -The head can rotate 360 degrees to send air to every corner and reduce the temperature. -With compact and lightweight design, it can be easily put into your bag/backpack/handbag/schoolbag and enjoy coolness anytime. Specification: Colour: black Battery capacity: 800mAh Size: 125*116*163mm Material: plastic Wind speed: 3 gears .