Fans

Can be operated with 14.4 V or 18 V sliding batteries or with a power supply
With 2 fan speed switchable
Battery operating time between 1.5-7.5 hours
Rotation capability N/A 36°
Absolutely silent, only 52 dB at maximum frequency
Automatic shut-off after 1/2/4 hours
Robust design, high stability
Delivered with: 1 Power Supply, WITHOUT battery and charger