Whisper Flex: the wireless wonder. This fan comes with an optional battery pack, allowing you to take it anywhere - to the bedroom or your favorite spot in the garden for reading. It is height-adjustable and easily transforms from a desk model to a horizontally and vertically oscillating floor fan. Power consumption: 3-27 W, color: white, noise level: 13-50 dBa, air circulation: 710 m³/h, 90° horizontal oscillation, 100° vertical oscillation, 26 speeds, natural breeze and night mode, digital LCD display, aluminum rotary knob, double rotor blades, 15 m wind range, 0-12 hour timer, including remote control. Product dimensions: 34 x 34 x 51-88 cm.