Duravolt 18 Inch Rechargeable Fan

Oscillation
control Knob
2. Multi-angle tilting 
3. AC/DC auto changeover
4. Over-charge and over-discharge protection

Battery: 2*6 V 4.5Ah
Ctype
lead - acid battery
Fan: 5 hours / high
7.5 hours / low
Charge time: 20 - 24 hours