• Size: 16 Inch / 400 mm Rechargeable DC Floor Fan• Power: 2.5W / 5.5W / 16W• Voltage: DC 12V• Speed Levels: 12 speeds• Motor Speed: 500 / 750 / 1100 rpm• Air Volume: 19 / 27 / 52 m³/min• Noise Level: 38 / 40 / 48 dB• Running Time: 38H / 14H / 5H• Battery: 18650 lithium battery, 11.1V / 6600mAh• Charging Voltage: 13.5V• Charging Time: 4.5H• USB Output: 5V / 1A for mobile phone charging• Motor: High-efficiency silent DC brushless motor with pure copper winding• Bearing: Double ball bearing with rare earth permanent magnetic steel rotor• Safety Protection: Overcharge, overdischarge, short circuit and high-temperature protection• Tilt Adjustment: 145° adjustable tilt angle• Key Features: Built-in rechargeable battery, usable while charging, suitable for outdoor use• Dimensions: 500 mm width × 450 mm grille × 490 mm height × 210 mm depth
