Zilan Rechargeable Usb Table Fan, 4 Speeds, High Speed 4H, ZLN4000

USB connection90 vertical oscillationDigital button4 wind speedsRechargeable battery 3,8004,000 mAhSilent speed with quite and soft wind 4032dB.41Detachable front fan guard, easy cleanContinuous working abilityHigh speed 4 hoursSilent speed 15 hoursDimensions 40HxWxD41 35x34x20cmEstimated Weight 2.5kg