Desktop Air Circulation Fan Household Office Compact Mute Electrical Fan, Style: Battery Model

1. DC brushless motor, running sound is small, strong power more stable and durable2. Unique air duct design, rapid cooling, accelerate indoor air flow3. 115 degrees rotary adjustment, circulation three-dimensional air supply4. Wind cover buckle design, counterclockwise rotation can be removed to clean the fan blade5. Multi-directional function buttons, clearly labeled, a press to enjoy6. Long-lasting battery life, you can enjoy the coolness even when you go outParameters:1. Material: ABS + PP + electronic components2. Rated input: DC 5V 2A3. Battery capacity: 4000mAh4. Power: up to 13.149W5. Rated frequency: 2550 (MAX speed)6. Noise: 36dB or less7. Speed regulation: three speeds8. Dimensions: 202.5 x 170 x 276mm9. Weight: 796g