1. DC brushless motor, running sound is small, strong power more stable and durable
2. Unique air duct design, rapid cooling, accelerate indoor air flow
3. 115 degrees rotary adjustment, circulation three-dimensional air supply
4. Wind cover buckle design, counterclockwise rotation can be removed to clean the fan blade
5. Multi-directional function buttons, clearly labeled, a press to enjoy
6. Long-lasting battery life, you can enjoy the coolness even when you go out

Parameters:
1. Material: ABS + PP + electronic components
2. Rated input: DC 5V 2A
3. Battery capacity: 4000mAh
4. Power: up to 13.149W
5. Rated frequency: 2550 (MAX speed)
6. Noise: 36dB or less
7. Speed regulation: three speeds
8. Dimensions: 202.5 x 170 x 276mm
9. Weight: 796g